39564889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2424

約数の個数: 16

約数和(自身を含む): 48964608

約数和(自身を除く): 9399719

約数列:

[1, 7, 13, 91, 197, 1379, 2207, 2561, 15449, 17927, 28691, 200837, 434779, 3043453, 5652127, 39564889]

約数ペア:

[(1, 39564889), (7, 5652127), (13, 3043453), (91, 434779), (197, 200837), (1379, 28691), (2207, 17927), (2561, 15449)]