139715238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1791221}}^1$

素因数の和:1791239

約数の個数: 16

約数和(自身を含む): 300925296

約数和(自身を除く): 161210058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1791221, 3582442, 5373663, 10747326, 23285873, 46571746, 69857619, 139715238]

約数ペア:

[(1, 139715238), (2, 69857619), (3, 46571746), (6, 23285873), (13, 10747326), (26, 5373663), (39, 3582442), (78, 1791221)]