507863027

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 623800320

約数和(自身を除く): 115937293

約数列:

[1, 7, 19, 103, 131, 133, 283, 721, 917, 1957, 1981, 2489, 5377, 13493, 13699, 17423, 29149, 37073, 37639, 94451, 204043, 256367, 259511, 553831, 704387, 1794569, 3818519, 3876817, 4930709, 26729633, 72551861, 507863027]

約数ペア:

[(1, 507863027), (7, 72551861), (19, 26729633), (103, 4930709), (131, 3876817), (133, 3818519), (283, 1794569), (721, 704387), (917, 553831), (1957, 259511), (1981, 256367), (2489, 204043), (5377, 94451), (13493, 37639), (13699, 37073), (17423, 29149)]