2007687731

素因数分解:

$7^3\times {\mathrm{461}}^1\times {\mathrm{12697}}^1$

素因数の和:13179

約数の個数: 16

約数和(自身を含む): 2346590400

約数和(自身を除く): 338902669

約数列:

[1, 7, 49, 343, 461, 3227, 12697, 22589, 88879, 158123, 622153, 4355071, 5853317, 40973219, 286812533, 2007687731]

約数ペア:

[(1, 2007687731), (7, 286812533), (49, 40973219), (343, 5853317), (461, 4355071), (3227, 622153), (12697, 158123), (22589, 88879)]