219716641

素因数分解:

${\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 229450320

約数和(自身を除く): 9733679

約数列:

[1, 53, 73, 109, 521, 3869, 5777, 7957, 27613, 38033, 56789, 421721, 2015749, 3009817, 4145597, 219716641]

約数ペア:

[(1, 219716641), (53, 4145597), (73, 3009817), (109, 2015749), (521, 421721), (3869, 56789), (5777, 38033), (7957, 27613)]