201355891

素因数分解:

${\mathrm{11}}^1\times {\mathrm{811}}^1\times {\mathrm{22571}}^1$

素因数の和:23393

約数の個数: 8

約数和(自身を含む): 219941568

約数和(自身を除く): 18585677

約数列:

[1, 11, 811, 8921, 22571, 248281, 18305081, 201355891]

約数ペア:

[(1, 201355891), (11, 18305081), (811, 248281), (8921, 22571)]