79603979

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7351}}^1$

素因数の和:7395

約数の個数: 24

約数和(自身を含む): 105604128

約数和(自身を除く): 26000149

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 7351, 10829, 51457, 95563, 124967, 360199, 668941, 874769, 1624571, 4682587, 6123383, 11371997, 79603979]

約数ペア:

[(1, 79603979), (7, 11371997), (13, 6123383), (17, 4682587), (49, 1624571), (91, 874769), (119, 668941), (221, 360199), (637, 124967), (833, 95563), (1547, 51457), (7351, 10829)]