31000197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4373}}^1$

素因数の和:4532

約数の個数: 16

約数和(自身を含む): 44089920

約数和(自身を除く): 13089723

約数列:

[1, 3, 17, 51, 139, 417, 2363, 4373, 7089, 13119, 74341, 223023, 607847, 1823541, 10333399, 31000197]

約数ペア:

[(1, 31000197), (3, 10333399), (17, 1823541), (51, 607847), (139, 223023), (417, 74341), (2363, 13119), (4373, 7089)]