18658200961

素因数分解:

${\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{3391}}^1$

素因数の和:3745

約数の個数: 24

約数和(自身を含む): 20160419840

約数和(自身を除く): 1502218879

約数列:

[1, 17, 79, 241, 289, 1343, 3391, 4097, 19039, 22831, 57647, 69649, 267889, 323663, 817231, 979999, 4554113, 5502271, 13892927, 64561249, 77419921, 236179759, 1097541233, 18658200961]

約数ペア:

[(1, 18658200961), (17, 1097541233), (79, 236179759), (241, 77419921), (289, 64561249), (1343, 13892927), (3391, 5502271), (4097, 4554113), (19039, 979999), (22831, 817231), (57647, 323663), (69649, 267889)]