86878631

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1151}}^1$

素因数の和:1462

約数の個数: 16

約数和(自身を含む): 102187008

約数和(自身を除く): 15308377

約数列:

[1, 7, 41, 263, 287, 1151, 1841, 8057, 10783, 47191, 75481, 302713, 330337, 2118991, 12411233, 86878631]

約数ペア:

[(1, 86878631), (7, 12411233), (41, 2118991), (263, 330337), (287, 302713), (1151, 75481), (1841, 47191), (8057, 10783)]