5289193

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 6956928

約数和(自身を除く): 1667735

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 263, 1183, 1547, 1841, 2873, 3419, 4471, 20111, 23933, 31297, 44447, 58123, 311129, 406861, 755599, 5289193]

約数ペア:

[(1, 5289193), (7, 755599), (13, 406861), (17, 311129), (91, 58123), (119, 44447), (169, 31297), (221, 23933), (263, 20111), (1183, 4471), (1547, 3419), (1841, 2873)]