123017917

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 140297976

約数和(自身を除く): 17280059

約数列:

[1, 11, 41, 121, 137, 181, 451, 1507, 1991, 4961, 5617, 7421, 16577, 21901, 24797, 61787, 81631, 272767, 679657, 897941, 1016677, 3000437, 11183447, 123017917]

約数ペア:

[(1, 123017917), (11, 11183447), (41, 3000437), (121, 1016677), (137, 897941), (181, 679657), (451, 272767), (1507, 81631), (1991, 61787), (4961, 24797), (5617, 21901), (7421, 16577)]