1566409117

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 2081860704

約数和(自身を除く): 515451587

約数列:

[1, 7, 13, 43, 49, 53, 83, 91, 169, 301, 371, 559, 581, 637, 689, 1079, 1183, 2107, 2279, 2597, 3569, 3913, 4067, 4399, 4823, 7267, 7553, 8281, 8957, 14027, 15953, 24983, 27391, 29627, 30793, 33761, 46397, 50869, 52871, 57187, 62699, 98189, 111671, 174881, 189157, 207389, 215551, 324779, 356083, 385151, 400309, 438893, 603161, 687323, 743431, 1324099, 1451723, 2273453, 2459041, 2696057, 2802163, 4222127, 5204017, 9268693, 17213287, 18872399, 29554889, 31967533, 36428119, 120493009, 223772731, 1566409117]

約数ペア:

[(1, 1566409117), (7, 223772731), (13, 120493009), (43, 36428119), (49, 31967533), (53, 29554889), (83, 18872399), (91, 17213287), (169, 9268693), (301, 5204017), (371, 4222127), (559, 2802163), (581, 2696057), (637, 2459041), (689, 2273453), (1079, 1451723), (1183, 1324099), (2107, 743431), (2279, 687323), (2597, 603161), (3569, 438893), (3913, 400309), (4067, 385151), (4399, 356083), (4823, 324779), (7267, 215551), (7553, 207389), (8281, 189157), (8957, 174881), (14027, 111671), (15953, 98189), (24983, 62699), (27391, 57187), (29627, 52871), (30793, 50869), (33761, 46397)]