80891237

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{9719}}^1$

素因数の和:9796

約数の個数: 16

約数和(自身を含む): 97977600

約数和(自身を除く): 17086363

約数列:

[1, 7, 29, 41, 203, 287, 1189, 8323, 9719, 68033, 281851, 398479, 1972957, 2789353, 11555891, 80891237]

約数ペア:

[(1, 80891237), (7, 11555891), (29, 2789353), (41, 1972957), (203, 398479), (287, 281851), (1189, 68033), (8323, 9719)]