87904959

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{2221}}^1$

素因数の和:2470

約数の個数: 16

約数和(自身を含む): 119454720

約数和(自身を除く): 31549761

約数列:

[1, 3, 79, 167, 237, 501, 2221, 6663, 13193, 39579, 175459, 370907, 526377, 1112721, 29301653, 87904959]

約数ペア:

[(1, 87904959), (3, 29301653), (79, 1112721), (167, 526377), (237, 370907), (501, 175459), (2221, 39579), (6663, 13193)]