15663207

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32429}}^1$

素因数の和:32462

約数の個数: 16

約数和(自身を含む): 24906240

約数和(自身を除く): 9243033

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 32429, 97287, 227003, 681009, 745867, 2237601, 5221069, 15663207]

約数ペア:

[(1, 15663207), (3, 5221069), (7, 2237601), (21, 745867), (23, 681009), (69, 227003), (161, 97287), (483, 32429)]