2501628871

素因数分解:

$7^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1\times {\mathrm{2063}}^1$

素因数の和:3102

約数の個数: 16

約数和(自身を含む): 2877447168

約数和(自身を除く): 375818297

約数列:

[1, 7, 211, 821, 1477, 2063, 5747, 14441, 173231, 435293, 1212617, 1693723, 3047051, 11856061, 357375553, 2501628871]

約数ペア:

[(1, 2501628871), (7, 357375553), (211, 11856061), (821, 3047051), (1477, 1693723), (2063, 1212617), (5747, 435293), (14441, 173231)]