8487921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{2113}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 12311936

約数和(自身を除く): 3824015

約数列:

[1, 3, 13, 39, 103, 309, 1339, 2113, 4017, 6339, 27469, 82407, 217639, 652917, 2829307, 8487921]

約数ペア:

[(1, 8487921), (3, 2829307), (13, 652917), (39, 217639), (103, 82407), (309, 27469), (1339, 6339), (2113, 4017)]