1900775023

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{296117}}^1$

素因数の和:296262

約数の個数: 12

約数和(自身を含む): 2227991832

約数和(自身を除く): 327216809

約数列:

[1, 7, 49, 131, 917, 6419, 296117, 2072819, 14509733, 38791327, 271539289, 1900775023]

約数ペア:

[(1, 1900775023), (7, 271539289), (49, 38791327), (131, 14509733), (917, 2072819), (6419, 296117)]