872638081

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{33359}}^1$

素因数の和:33504

約数の個数: 16

約数和(自身を含む): 1034426880

約数和(自身を除く): 161788799

約数列:

[1, 7, 37, 101, 259, 707, 3737, 26159, 33359, 233513, 1234283, 3369259, 8639981, 23584813, 124662583, 872638081]

約数ペア:

[(1, 872638081), (7, 124662583), (37, 23584813), (101, 8639981), (259, 3369259), (707, 1234283), (3737, 233513), (26159, 33359)]