89716081

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2731}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 116579904

約数和(自身を除く): 26863823

約数列:

[1, 7, 13, 19, 91, 133, 247, 361, 1729, 2527, 2731, 4693, 19117, 32851, 35503, 51889, 248521, 363223, 674557, 985891, 4721899, 6901237, 12816583, 89716081]

約数ペア:

[(1, 89716081), (7, 12816583), (13, 6901237), (19, 4721899), (91, 985891), (133, 674557), (247, 363223), (361, 248521), (1729, 51889), (2527, 35503), (2731, 32851), (4693, 19117)]