28291322501

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{6971}}^1\times {\mathrm{4397}}^1$

素因数の和:11452

約数の個数: 16

約数和(自身を含む): 30908158848

約数和(自身を除く): 2616836347

約数列:

[1, 13, 71, 923, 4397, 6971, 57161, 90623, 312187, 494941, 4058431, 6434233, 30651487, 398469331, 2176255577, 28291322501]

約数ペア:

[(1, 28291322501), (13, 2176255577), (71, 398469331), (923, 30651487), (4397, 6434233), (6971, 4058431), (57161, 494941), (90623, 312187)]