130686479

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6553}}^1$

素因数の和:6615

約数の個数: 24

約数和(自身を含む): 170351568

約数和(自身を除く): 39665089

約数列:

[1, 7, 11, 37, 49, 77, 259, 407, 539, 1813, 2849, 6553, 19943, 45871, 72083, 242461, 321097, 504581, 1697227, 2667071, 3532067, 11880589, 18669497, 130686479]

約数ペア:

[(1, 130686479), (7, 18669497), (11, 11880589), (37, 3532067), (49, 2667071), (77, 1697227), (259, 504581), (407, 321097), (539, 242461), (1813, 72083), (2849, 45871), (6553, 19943)]