3121378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{443}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 5072256

約数和(自身を除く): 1950878

約数列:

[1, 2, 13, 26, 271, 443, 542, 886, 3523, 5759, 7046, 11518, 120053, 240106, 1560689, 3121378]

約数ペア:

[(1, 3121378), (2, 1560689), (13, 240106), (26, 120053), (271, 11518), (443, 7046), (542, 5759), (886, 3523)]