4990659

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 6948864

約数和(自身を除く): 1958205

約数列:

[1, 3, 31, 93, 103, 309, 521, 1563, 3193, 9579, 16151, 48453, 53663, 160989, 1663553, 4990659]

約数ペア:

[(1, 4990659), (3, 1663553), (31, 160989), (93, 53663), (103, 48453), (309, 16151), (521, 9579), (1563, 3193)]