77654969

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{15559}}^1$

素因数の和:15620

約数の個数: 16

約数和(自身を含む): 95600640

約数和(自身を除く): 17945671

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 15559, 108913, 357857, 482329, 2504999, 3376303, 11093567, 77654969]

約数ペア:

[(1, 77654969), (7, 11093567), (23, 3376303), (31, 2504999), (161, 482329), (217, 357857), (713, 108913), (4991, 15559)]