130540501

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6491}}^1$

素因数の和:6541

約数の個数: 24

約数和(自身を含む): 171077184

約数和(自身を除く): 40536683

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 6491, 20111, 45437, 84383, 110347, 590681, 772429, 1096979, 1434511, 7678853, 10041577, 18648643, 130540501]

約数ペア:

[(1, 130540501), (7, 18648643), (13, 10041577), (17, 7678853), (91, 1434511), (119, 1096979), (169, 772429), (221, 590681), (1183, 110347), (1547, 84383), (2873, 45437), (6491, 20111)]