1921567235263

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{2693}}^1$

素因数の和:2909

約数の個数: 96

約数和(自身を含む): 2280982213440

約数和(自身を除く): 359414978177

約数列:

[1, 13, 29, 41, 53, 67, 169, 377, 533, 689, 871, 1189, 1537, 1943, 2173, 2693, 2747, 3551, 4901, 6929, 8957, 11323, 15457, 19981, 25259, 28249, 35009, 35711, 46163, 63017, 78097, 79663, 102979, 110413, 142729, 145591, 180431, 200941, 259753, 328367, 367237, 455117, 464243, 600119, 819221, 1015261, 1035619, 1338727, 1435369, 1855477, 1892683, 2345603, 3201977, 4139141, 4222139, 5232499, 5851889, 7397671, 9562843, 10649873, 13198393, 13463047, 17403451, 18659797, 24121201, 24604879, 30492839, 41625701, 53808833, 54887807, 68022487, 76074557, 96169723, 124316959, 169704781, 214532459, 277322447, 392076563, 541134113, 699514829, 713541491, 884292331, 988969241, 1250206399, 1616120467, 2206162153, 2788921967, 3605191811, 5096995319, 11370220327, 28680107989, 36255985571, 46867493543, 66260939147, 147812864251, 1921567235263]

約数ペア:

[(1, 1921567235263), (13, 147812864251), (29, 66260939147), (41, 46867493543), (53, 36255985571), (67, 28680107989), (169, 11370220327), (377, 5096995319), (533, 3605191811), (689, 2788921967), (871, 2206162153), (1189, 1616120467), (1537, 1250206399), (1943, 988969241), (2173, 884292331), (2693, 713541491), (2747, 699514829), (3551, 541134113), (4901, 392076563), (6929, 277322447), (8957, 214532459), (11323, 169704781), (15457, 124316959), (19981, 96169723), (25259, 76074557), (28249, 68022487), (35009, 54887807), (35711, 53808833), (46163, 41625701), (63017, 30492839), (78097, 24604879), (79663, 24121201), (102979, 18659797), (110413, 17403451), (142729, 13463047), (145591, 13198393), (180431, 10649873), (200941, 9562843), (259753, 7397671), (328367, 5851889), (367237, 5232499), (455117, 4222139), (464243, 4139141), (600119, 3201977), (819221, 2345603), (1015261, 1892683), (1035619, 1855477), (1338727, 1435369)]