5213481

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 32

約数和(自身を含む): 8682240

約数和(自身を除く): 3468759

約数列:

[1, 3, 7, 13, 21, 39, 91, 113, 169, 273, 339, 507, 791, 1183, 1469, 2197, 2373, 3549, 4407, 6591, 10283, 15379, 19097, 30849, 46137, 57291, 133679, 248261, 401037, 744783, 1737827, 5213481]

約数ペア:

[(1, 5213481), (3, 1737827), (7, 744783), (13, 401037), (21, 248261), (39, 133679), (91, 57291), (113, 46137), (169, 30849), (273, 19097), (339, 15379), (507, 10283), (791, 6591), (1183, 4407), (1469, 3549), (2197, 2373)]