78001609

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{467}}^1$

素因数の和:804

約数の個数: 16

約数和(自身を含む): 90574848

約数和(自身を除く): 12573239

約数列:

[1, 7, 107, 223, 467, 749, 1561, 3269, 23861, 49969, 104141, 167027, 349783, 728987, 11143087, 78001609]

約数ペア:

[(1, 78001609), (7, 11143087), (107, 728987), (223, 349783), (467, 167027), (749, 104141), (1561, 49969), (3269, 23861)]