78187123

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3198

約数の個数: 16

約数和(自身を含む): 92594880

約数和(自身を除く): 14407757

約数列:

[1, 7, 41, 89, 287, 623, 3061, 3649, 21427, 25543, 125501, 272429, 878507, 1907003, 11169589, 78187123]

約数ペア:

[(1, 78187123), (7, 11169589), (41, 1907003), (89, 878507), (287, 272429), (623, 125501), (3061, 25543), (3649, 21427)]