1154881

素因数分解:

$7^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1$

素因数の和:78

約数の個数: 20

約数和(自身を含む): 1490132

約数和(自身を除く): 335251

約数列:

[1, 7, 13, 37, 49, 91, 259, 343, 481, 637, 1813, 2401, 3367, 4459, 12691, 23569, 31213, 88837, 164983, 1154881]

約数ペア:

[(1, 1154881), (7, 164983), (13, 88837), (37, 31213), (49, 23569), (91, 12691), (259, 4459), (343, 3367), (481, 2401), (637, 1813)]