56173767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 84295680

約数和(自身を除く): 28121913

約数列:

[1, 3, 13, 31, 39, 93, 97, 291, 403, 479, 1209, 1261, 1437, 3007, 3783, 6227, 9021, 14849, 18681, 39091, 44547, 46463, 117273, 139389, 193037, 579111, 604019, 1440353, 1812057, 4321059, 18724589, 56173767]

約数ペア:

[(1, 56173767), (3, 18724589), (13, 4321059), (31, 1812057), (39, 1440353), (93, 604019), (97, 579111), (291, 193037), (403, 139389), (479, 117273), (1209, 46463), (1261, 44547), (1437, 39091), (3007, 18681), (3783, 14849), (6227, 9021)]