12951099

素因数分解:

$3^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{853}}^1$

素因数の和:1107

約数の個数: 24

約数和(自身を含む): 21493472

約数和(自身を除く): 8542373

約数列:

[1, 3, 7, 9, 21, 63, 241, 723, 853, 1687, 2169, 2559, 5061, 5971, 7677, 15183, 17913, 53739, 205573, 616719, 1439011, 1850157, 4317033, 12951099]

約数ペア:

[(1, 12951099), (3, 4317033), (7, 1850157), (9, 1439011), (21, 616719), (63, 205573), (241, 53739), (723, 17913), (853, 15183), (1687, 7677), (2169, 5971), (2559, 5061)]