39889843

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6043}}^1$

素因数の和:6114

約数の個数: 16

約数和(自身を含む): 48738816

約数和(自身を除く): 8848973

約数列:

[1, 7, 23, 41, 161, 287, 943, 6043, 6601, 42301, 138989, 247763, 972923, 1734341, 5698549, 39889843]

約数ペア:

[(1, 39889843), (7, 5698549), (23, 1734341), (41, 972923), (161, 247763), (287, 138989), (943, 42301), (6043, 6601)]