78867061

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 98439360

約数和(自身を除く): 19572299

約数列:

[1, 7, 13, 91, 163, 169, 409, 1141, 1183, 2119, 2863, 5317, 14833, 27547, 37219, 66667, 69121, 192829, 466669, 483847, 866671, 6066697, 11266723, 78867061]

約数ペア:

[(1, 78867061), (7, 11266723), (13, 6066697), (91, 866671), (163, 483847), (169, 466669), (409, 192829), (1141, 69121), (1183, 66667), (2119, 37219), (2863, 27547), (5317, 14833)]