43217139

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{10663}}^1$

素因数の和:10866

約数の個数: 16

約数和(自身を含む): 66202112

約数和(自身を除く): 22984973

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 10663, 31989, 74641, 223923, 2057959, 6173877, 14405713, 43217139]

約数ペア:

[(1, 43217139), (3, 14405713), (7, 6173877), (21, 2057959), (193, 223923), (579, 74641), (1351, 31989), (4053, 10663)]