5255887

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 24

約数和(自身を含む): 6792576

約数和(自身を除く): 1536689

約数列:

[1, 7, 13, 37, 49, 91, 223, 259, 481, 637, 1561, 1813, 2899, 3367, 8251, 10927, 20293, 23569, 57757, 107263, 142051, 404299, 750841, 5255887]

約数ペア:

[(1, 5255887), (7, 750841), (13, 404299), (37, 142051), (49, 107263), (91, 57757), (223, 23569), (259, 20293), (481, 10927), (637, 8251), (1561, 3367), (1813, 2899)]