31173198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{742219}}^1$

素因数の和:742231

約数の個数: 16

約数和(自身を含む): 71253120

約数和(自身を除く): 40079922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 742219, 1484438, 2226657, 4453314, 5195533, 10391066, 15586599, 31173198]

約数ペア:

[(1, 31173198), (2, 15586599), (3, 10391066), (6, 5195533), (7, 4453314), (14, 2226657), (21, 1484438), (42, 742219)]