128582519

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12697}}^1$

素因数の和:12770

約数の個数: 16

約数和(自身を含む): 149328480

約数和(自身を除く): 20745961

約数列:

[1, 13, 19, 41, 247, 533, 779, 10127, 12697, 165061, 241243, 520577, 3136159, 6767501, 9890963, 128582519]

約数ペア:

[(1, 128582519), (13, 9890963), (19, 6767501), (41, 3136159), (247, 520577), (533, 241243), (779, 165061), (10127, 12697)]