65491741

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{3203}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 78741504

約数和(自身を除く): 13249763

約数列:

[1, 7, 23, 127, 161, 889, 2921, 3203, 20447, 22421, 73669, 406781, 515683, 2847467, 9355963, 65491741]

約数ペア:

[(1, 65491741), (7, 9355963), (23, 2847467), (127, 515683), (161, 406781), (889, 73669), (2921, 22421), (3203, 20447)]