409331351

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{220189}}^1$

素因数の和:220226

約数の個数: 12

約数和(自身を含む): 483537240

約数和(自身を除く): 74205889

約数列:

[1, 11, 13, 143, 169, 1859, 220189, 2422079, 2862457, 31487027, 37211941, 409331351]

約数ペア:

[(1, 409331351), (11, 37211941), (13, 31487027), (143, 2862457), (169, 2422079), (1859, 220189)]