222748419

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{13907}}^1$

素因数の和:14210

約数の個数: 16

約数和(自身を含む): 313764480

約数和(自身を除く): 91016061

約数列:

[1, 3, 19, 57, 281, 843, 5339, 13907, 16017, 41721, 264233, 792699, 3907867, 11723601, 74249473, 222748419]

約数ペア:

[(1, 222748419), (3, 74249473), (19, 11723601), (57, 3907867), (281, 792699), (843, 264233), (5339, 41721), (13907, 16017)]