904098983039

素因数分解:

$7^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1\times {\mathrm{2473}}^1$

素因数の和:3951

約数の個数: 32

約数和(自身を含む): 1043953582080

約数和(自身を除く): 139854599041

約数列:

[1, 7, 191, 271, 1009, 1337, 1897, 2473, 7063, 17311, 51761, 192719, 273439, 362327, 472343, 670183, 1349033, 1914073, 2495257, 3306401, 4691281, 17466799, 52226849, 128004953, 365587943, 476594087, 676214647, 896034671, 3336158609, 4733502529, 129156997577, 904098983039]

約数ペア:

[(1, 904098983039), (7, 129156997577), (191, 4733502529), (271, 3336158609), (1009, 896034671), (1337, 676214647), (1897, 476594087), (2473, 365587943), (7063, 128004953), (17311, 52226849), (51761, 17466799), (192719, 4691281), (273439, 3306401), (362327, 2495257), (472343, 1914073), (670183, 1349033)]