71315454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1697987}}^1$

素因数の和:1697999

約数の個数: 16

約数和(自身を含む): 163006848

約数和(自身を除く): 91691394

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1697987, 3395974, 5093961, 10187922, 11885909, 23771818, 35657727, 71315454]

約数ペア:

[(1, 71315454), (2, 35657727), (3, 23771818), (6, 11885909), (7, 10187922), (14, 5093961), (21, 3395974), (42, 1697987)]