13865798907

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{1907}}^1\times {\mathrm{5897}}^1$

素因数の和:7947

約数の個数: 24

約数和(自身を含む): 20188570896

約数和(自身を除く): 6322771989

約数列:

[1, 3, 9, 137, 411, 1233, 1907, 5721, 5897, 17163, 17691, 53073, 261259, 783777, 807889, 2351331, 2423667, 7271001, 11245579, 33736737, 101210211, 1540644323, 4621932969, 13865798907]

約数ペア:

[(1, 13865798907), (3, 4621932969), (9, 1540644323), (137, 101210211), (411, 33736737), (1233, 11245579), (1907, 7271001), (5721, 2423667), (5897, 2351331), (17163, 807889), (17691, 783777), (53073, 261259)]