878917

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:168

約数の個数: 16

約数和(自身を含む): 1037232

約数和(自身を除く): 158315

約数列:

[1, 13, 17, 41, 97, 221, 533, 697, 1261, 1649, 3977, 9061, 21437, 51701, 67609, 878917]

約数ペア:

[(1, 878917), (13, 67609), (17, 51701), (41, 21437), (97, 9061), (221, 3977), (533, 1649), (697, 1261)]