85400497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49393}}^1$

素因数の和:49432

約数の個数: 16

約数和(自身を含む): 110642560

約数和(自身を除く): 25242063

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 49393, 345751, 642109, 938467, 4494763, 6569269, 12200071, 85400497]

約数ペア:

[(1, 85400497), (7, 12200071), (13, 6569269), (19, 4494763), (91, 938467), (133, 642109), (247, 345751), (1729, 49393)]