520161411

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{7481}}^1$

素因数の和:7552

約数の個数: 48

約数和(自身を含む): 900713088

約数和(自身を除く): 380551677

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 903, 1419, 1617, 2107, 3311, 6321, 7481, 9933, 22443, 23177, 52367, 69531, 82291, 157101, 246873, 321683, 366569, 576037, 965049, 1099707, 1728111, 2251781, 3538513, 4032259, 6755343, 10615539, 12096777, 15762467, 24769591, 47287401, 74308773, 173387137, 520161411]

約数ペア:

[(1, 520161411), (3, 173387137), (7, 74308773), (11, 47287401), (21, 24769591), (33, 15762467), (43, 12096777), (49, 10615539), (77, 6755343), (129, 4032259), (147, 3538513), (231, 2251781), (301, 1728111), (473, 1099707), (539, 965049), (903, 576037), (1419, 366569), (1617, 321683), (2107, 246873), (3311, 157101), (6321, 82291), (7481, 69531), (9933, 52367), (22443, 23177)]