17621351

素因数分解:

${\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1063}}^1$

素因数の和:1222

約数の個数: 12

約数和(自身を含む): 19528656

約数和(自身を除く): 1907305

約数列:

[1, 11, 121, 137, 1063, 1507, 11693, 16577, 128623, 145631, 1601941, 17621351]

約数ペア:

[(1, 17621351), (11, 1601941), (121, 145631), (137, 128623), (1063, 16577), (1507, 11693)]