27631919

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2609}}^1$

素因数の和:2722

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 6193681

約数列:

[1, 7, 17, 89, 119, 623, 1513, 2609, 10591, 18263, 44353, 232201, 310471, 1625407, 3947417, 27631919]

約数ペア:

[(1, 27631919), (7, 3947417), (17, 1625407), (89, 310471), (119, 232201), (623, 44353), (1513, 18263), (2609, 10591)]