68561717

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4049}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 81648000

約数和(自身を除く): 13086283

約数列:

[1, 7, 41, 59, 287, 413, 2419, 4049, 16933, 28343, 166009, 238891, 1162063, 1672237, 9794531, 68561717]

約数ペア:

[(1, 68561717), (7, 9794531), (41, 1672237), (59, 1162063), (287, 238891), (413, 166009), (2419, 28343), (4049, 16933)]