38272759

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2671}}^1$

素因数の和:2790

約数の個数: 16

約数和(自身を含む): 46172160

約数和(自身を除く): 7899401

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2671, 14329, 18697, 61433, 237719, 430031, 1664033, 5467537, 38272759]

約数ペア:

[(1, 38272759), (7, 5467537), (23, 1664033), (89, 430031), (161, 237719), (623, 61433), (2047, 18697), (2671, 14329)]