39876109

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1409}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 49271040

約数和(自身を除く): 9394931

約数列:

[1, 7, 13, 91, 311, 1409, 2177, 4043, 9863, 18317, 28301, 128219, 438199, 3067393, 5696587, 39876109]

約数ペア:

[(1, 39876109), (7, 5696587), (13, 3067393), (91, 438199), (311, 128219), (1409, 28301), (2177, 18317), (4043, 9863)]