67980129

素因数分解:

$3^1\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{2531}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 103710720

約数和(自身を除く): 35730591

約数列:

[1, 3, 7, 21, 1279, 2531, 3837, 7593, 8953, 17717, 26859, 53151, 3237149, 9711447, 22660043, 67980129]

約数ペア:

[(1, 67980129), (3, 22660043), (7, 9711447), (21, 3237149), (1279, 53151), (2531, 26859), (3837, 17717), (7593, 8953)]