80139871

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2862

約数の個数: 16

約数和(自身を含む): 94768128

約数和(自身を除く): 14628257

約数列:

[1, 7, 41, 103, 287, 721, 2711, 4223, 18977, 29561, 111151, 279233, 778057, 1954631, 11448553, 80139871]

約数ペア:

[(1, 80139871), (7, 11448553), (41, 1954631), (103, 778057), (287, 279233), (721, 111151), (2711, 29561), (4223, 18977)]