157045306947

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{7539743}}^1$

素因数の和:7539930

約数の個数: 16

約数和(自身を含む): 214973180928

約数和(自身を除く): 57927873981

約数列:

[1, 3, 53, 131, 159, 393, 6943, 20829, 7539743, 22619229, 399606379, 987706333, 1198819137, 2963118999, 52348435649, 157045306947]

約数ペア:

[(1, 157045306947), (3, 52348435649), (53, 2963118999), (131, 1198819137), (159, 987706333), (393, 399606379), (6943, 22619229), (20829, 7539743)]