39928897

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{859}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 3662783

約数列:

[1, 23, 43, 47, 859, 989, 1081, 2021, 19757, 36937, 40373, 46483, 849551, 928579, 1736039, 39928897]

約数ペア:

[(1, 39928897), (23, 1736039), (43, 928579), (47, 849551), (859, 46483), (989, 40373), (1081, 36937), (2021, 19757)]