67271561

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{6763}}^1$

素因数の和:6813

約数の個数: 16

約数和(自身を含む): 81168000

約数和(自身を除く): 13896439

約数列:

[1, 7, 29, 49, 203, 343, 1421, 6763, 9947, 47341, 196127, 331387, 1372889, 2319709, 9610223, 67271561]

約数ペア:

[(1, 67271561), (7, 9610223), (29, 2319709), (49, 1372889), (203, 331387), (343, 196127), (1421, 47341), (6763, 9947)]