117877501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{21617}}^1$

素因数の和:21684

約数の個数: 16

約数和(自身を含む): 145272960

約数和(自身を除く): 27395459

約数列:

[1, 7, 19, 41, 133, 287, 779, 5453, 21617, 151319, 410723, 886297, 2875061, 6204079, 16839643, 117877501]

約数ペア:

[(1, 117877501), (7, 16839643), (19, 6204079), (41, 2875061), (133, 886297), (287, 410723), (779, 151319), (5453, 21617)]