77393409

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1\times {\mathrm{757}}^1$

素因数の和:1456

約数の個数: 16

約数和(自身を含む): 105440832

約数和(自身を除く): 28047423

約数列:

[1, 3, 53, 159, 643, 757, 1929, 2271, 34079, 40121, 102237, 120363, 486751, 1460253, 25797803, 77393409]

約数ペア:

[(1, 77393409), (3, 25797803), (53, 1460253), (159, 486751), (643, 120363), (757, 102237), (1929, 40121), (2271, 34079)]