2912128611

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8157223}}^1$

素因数の和:8157250

約数の個数: 16

約数和(自身を含む): 4698561024

約数和(自身を除く): 1786432413

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 8157223, 24471669, 57100561, 138672791, 171301683, 416018373, 970709537, 2912128611]

約数ペア:

[(1, 2912128611), (3, 970709537), (7, 416018373), (17, 171301683), (21, 138672791), (51, 57100561), (119, 24471669), (357, 8157223)]