54278497

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31393}}^1$

素因数の和:31432

約数の個数: 16

約数和(自身を含む): 70322560

約数和(自身を除く): 16044063

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 31393, 219751, 408109, 596467, 2856763, 4175269, 7754071, 54278497]

約数ペア:

[(1, 54278497), (7, 7754071), (13, 4175269), (19, 2856763), (91, 596467), (133, 408109), (247, 219751), (1729, 31393)]