15203960251

素因数分解:

${\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{461}}^1\times {\mathrm{821}}^1$

素因数の和:1455

約数の個数: 24

約数和(自身を含む): 16322256720

約数和(自身を除く): 1118296469

約数列:

[1, 17, 139, 289, 461, 821, 2363, 7837, 13957, 40171, 64079, 114119, 133229, 237269, 378481, 1089343, 1940023, 6434177, 18518831, 32980391, 52608859, 109381009, 894350603, 15203960251]

約数ペア:

[(1, 15203960251), (17, 894350603), (139, 109381009), (289, 52608859), (461, 32980391), (821, 18518831), (2363, 6434177), (7837, 1940023), (13957, 1089343), (40171, 378481), (64079, 237269), (114119, 133229)]