38891741

素因数分解:

$7^3\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 46022400

約数和(自身を除く): 7130659

約数列:

[1, 7, 49, 71, 343, 497, 1597, 3479, 11179, 24353, 78253, 113387, 547771, 793709, 5555963, 38891741]

約数ペア:

[(1, 38891741), (7, 5555963), (49, 793709), (71, 547771), (343, 113387), (497, 78253), (1597, 24353), (3479, 11179)]