67070991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{4421}}^1$

素因数の和:4826

約数の個数: 16

約数和(自身を含む): 96576480

約数和(自身を除く): 29505489

約数列:

[1, 3, 13, 39, 389, 1167, 4421, 5057, 13263, 15171, 57473, 172419, 1719769, 5159307, 22356997, 67070991]

約数ペア:

[(1, 67070991), (3, 22356997), (13, 5159307), (39, 1719769), (389, 172419), (1167, 57473), (4421, 15171), (5057, 13263)]