15440613

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2053}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 21690240

約数和(自身を除く): 6249627

約数列:

[1, 3, 23, 69, 109, 327, 2053, 2507, 6159, 7521, 47219, 141657, 223777, 671331, 5146871, 15440613]

約数ペア:

[(1, 15440613), (3, 5146871), (23, 671331), (69, 223777), (109, 141657), (327, 47219), (2053, 7521), (2507, 6159)]