15949389

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{389}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 21715200

約数和(自身を除く): 5765811

約数列:

[1, 3, 79, 173, 237, 389, 519, 1167, 13667, 30731, 41001, 67297, 92193, 201891, 5316463, 15949389]

約数ペア:

[(1, 15949389), (3, 5316463), (79, 201891), (173, 92193), (237, 67297), (389, 41001), (519, 30731), (1167, 13667)]