5651191

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 7431264

約数和(自身を除く): 1780073

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 281, 1183, 1547, 1967, 2873, 3653, 4777, 20111, 25571, 33439, 47489, 62101, 332423, 434707, 807313, 5651191]

約数ペア:

[(1, 5651191), (7, 807313), (13, 434707), (17, 332423), (91, 62101), (119, 47489), (169, 33439), (221, 25571), (281, 20111), (1183, 4777), (1547, 3653), (1967, 2873)]