507906217

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{34667}}^1$

素因数の和:34717

約数の個数: 24

約数和(自身を含む): 663961536

約数和(自身を除く): 156055319

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 14651, 34667, 242669, 450671, 797341, 1698683, 3154697, 5581387, 10365433, 22082879, 39069709, 72558031, 507906217]

約数ペア:

[(1, 507906217), (7, 72558031), (13, 39069709), (23, 22082879), (49, 10365433), (91, 5581387), (161, 3154697), (299, 1698683), (637, 797341), (1127, 450671), (2093, 242669), (14651, 34667)]