1221940479721

素因数分解:

${\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{180413477}}^1$

素因数の和:180414011

約数の個数: 8

約数和(自身を含む): 1318461697224

約数和(自身を除く): 96521217503

約数列:

[1, 13, 521, 6773, 180413477, 2345375201, 93995421517, 1221940479721]

約数ペア:

[(1, 1221940479721), (13, 93995421517), (521, 2345375201), (6773, 180413477)]