50871749401

素因数分解:

${\mathrm{11}}^2\times {\mathrm{1999}}^1\times {\mathrm{210319}}^1$

素因数の和:212340

約数の個数: 12

約数和(自身を含む): 55945120000

約数和(自身を除く): 5073370599

約数列:

[1, 11, 121, 1999, 21989, 210319, 241879, 2313509, 25448599, 420427681, 4624704491, 50871749401]

約数ペア:

[(1, 50871749401), (11, 4624704491), (121, 420427681), (1999, 25448599), (21989, 2313509), (210319, 241879)]