1325238271

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 1563500880

約数和(自身を除く): 238262609

約数列:

[1, 7, 49, 101, 331, 707, 809, 2317, 4949, 5663, 16219, 33431, 39641, 81709, 234017, 267779, 571963, 1638119, 1874453, 4003741, 13121171, 27045679, 189319753, 1325238271]

約数ペア:

[(1, 1325238271), (7, 189319753), (49, 27045679), (101, 13121171), (331, 4003741), (707, 1874453), (809, 1638119), (2317, 571963), (4949, 267779), (5663, 234017), (16219, 81709), (33431, 39641)]