9874501

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 12965184

約数和(自身を除く): 3090683

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 491, 1183, 1547, 2873, 3437, 6383, 8347, 20111, 44681, 58429, 82979, 108511, 580853, 759577, 1410643, 9874501]

約数ペア:

[(1, 9874501), (7, 1410643), (13, 759577), (17, 580853), (91, 108511), (119, 82979), (169, 58429), (221, 44681), (491, 20111), (1183, 8347), (1547, 6383), (2873, 3437)]