64221539

素因数分解:

${\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{4339}}^1$

素因数の和:4418

約数の個数: 12

約数和(自身を含む): 69448680

約数和(自身を除く): 5227141

約数列:

[1, 19, 41, 361, 779, 4339, 14801, 82441, 177899, 1566379, 3380081, 64221539]

約数ペア:

[(1, 64221539), (19, 3380081), (41, 1566379), (361, 177899), (779, 82441), (4339, 14801)]