1272097151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^2$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 1437166080

約数和(自身を除く): 165068929

約数列:

[1, 13, 29, 127, 163, 377, 1651, 2119, 3683, 4727, 20701, 26569, 47879, 61451, 269113, 345397, 600329, 770501, 3374263, 7804277, 10016513, 43865419, 97853627, 1272097151]

約数ペア:

[(1, 1272097151), (13, 97853627), (29, 43865419), (127, 10016513), (163, 7804277), (377, 3374263), (1651, 770501), (2119, 600329), (3683, 345397), (4727, 269113), (20701, 61451), (26569, 47879)]