15220843

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{3833}}^1$

素因数の和:3882

約数の個数: 12

約数和(自身を含む): 17529048

約数和(自身を除く): 2308205

約数列:

[1, 11, 19, 209, 361, 3833, 3971, 42163, 72827, 801097, 1383713, 15220843]

約数ペア:

[(1, 15220843), (11, 1383713), (19, 801097), (209, 72827), (361, 42163), (3833, 3971)]