13218751

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5009}}^1$

素因数の和:5058

約数の個数: 16

約数和(自身を含む): 16833600

約数和(自身を除く): 3614849

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 5009, 35063, 65117, 145261, 455819, 1016827, 1888393, 13218751]

約数ペア:

[(1, 13218751), (7, 1888393), (13, 1016827), (29, 455819), (91, 145261), (203, 65117), (377, 35063), (2639, 5009)]