74311797

素因数分解:

$3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{191}}^2$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 115006528

約数和(自身を除く): 40694731

約数列:

[1, 3, 7, 21, 97, 191, 291, 573, 679, 1337, 2037, 4011, 18527, 36481, 55581, 109443, 129689, 255367, 389067, 766101, 3538657, 10615971, 24770599, 74311797]

約数ペア:

[(1, 74311797), (3, 24770599), (7, 10615971), (21, 3538657), (97, 766101), (191, 389067), (291, 255367), (573, 129689), (679, 109443), (1337, 55581), (2037, 36481), (4011, 18527)]