21856554031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{4657267}}^1$

素因数の和:4657318

約数の個数: 12

約数和(自身を含む): 24841867512

約数和(自身を除く): 2985313481

約数列:

[1, 13, 19, 247, 361, 4693, 4657267, 60544471, 88488073, 1150344949, 1681273387, 21856554031]

約数ペア:

[(1, 21856554031), (13, 1681273387), (19, 1150344949), (247, 88488073), (361, 60544471), (4693, 4657267)]