89115897

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{1283}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 129704544

約数和(自身を除く): 40588647

約数列:

[1, 3, 13, 39, 137, 169, 411, 507, 1283, 1781, 3849, 5343, 16679, 23153, 50037, 69459, 175771, 216827, 527313, 650481, 2285023, 6855069, 29705299, 89115897]

約数ペア:

[(1, 89115897), (3, 29705299), (13, 6855069), (39, 2285023), (137, 650481), (169, 527313), (411, 216827), (507, 175771), (1283, 69459), (1781, 50037), (3849, 23153), (5343, 16679)]