211678037879

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{22271}}^1$

素因数の和:22496

約数の個数: 64

約数和(自身を含む): 286797791232

約数和(自身を除く): 75119753353

約数列:

[1, 7, 11, 17, 53, 77, 119, 137, 187, 371, 583, 901, 959, 1309, 1507, 2329, 4081, 6307, 7261, 9911, 10549, 16303, 22271, 25619, 50827, 69377, 79871, 123437, 155897, 179333, 244981, 378607, 559097, 864059, 1180363, 1357807, 1714867, 2650249, 3051127, 4164677, 8262541, 9504649, 12983993, 20066171, 21357889, 29152739, 33562397, 51869159, 90887951, 140463197, 161709731, 220727881, 234936779, 363084113, 570560749, 1131968117, 1545095167, 1778807041, 2749065427, 3993925243, 12451649287, 19243457989, 30239719697, 211678037879]

約数ペア:

[(1, 211678037879), (7, 30239719697), (11, 19243457989), (17, 12451649287), (53, 3993925243), (77, 2749065427), (119, 1778807041), (137, 1545095167), (187, 1131968117), (371, 570560749), (583, 363084113), (901, 234936779), (959, 220727881), (1309, 161709731), (1507, 140463197), (2329, 90887951), (4081, 51869159), (6307, 33562397), (7261, 29152739), (9911, 21357889), (10549, 20066171), (16303, 12983993), (22271, 9504649), (25619, 8262541), (50827, 4164677), (69377, 3051127), (79871, 2650249), (123437, 1714867), (155897, 1357807), (179333, 1180363), (244981, 864059), (378607, 559097)]