157213289

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 164691648

約数和(自身を除く): 7478359

約数列:

[1, 43, 67, 197, 277, 2881, 8471, 11911, 13199, 18559, 54569, 567557, 798037, 2346467, 3656123, 157213289]

約数ペア:

[(1, 157213289), (43, 3656123), (67, 2346467), (197, 798037), (277, 567557), (2881, 54569), (8471, 18559), (11911, 13199)]