156968443

素因数分解:

${\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{521}}^1$

素因数の和:798

約数の個数: 16

約数和(自身を含む): 168251040

約数和(自身を除く): 11282597

約数列:

[1, 19, 101, 157, 521, 1919, 2983, 9899, 15857, 52621, 81797, 301283, 999799, 1554143, 8261497, 156968443]

約数ペア:

[(1, 156968443), (19, 8261497), (101, 1554143), (157, 999799), (521, 301283), (1919, 81797), (2983, 52621), (9899, 15857)]