131409726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3128803}}^1$

素因数の和:3128815

約数の個数: 16

約数和(自身を含む): 300365184

約数和(自身を除く): 168955458

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3128803, 6257606, 9386409, 18772818, 21901621, 43803242, 65704863, 131409726]

約数ペア:

[(1, 131409726), (2, 65704863), (3, 43803242), (6, 21901621), (7, 18772818), (14, 9386409), (21, 6257606), (42, 3128803)]