142983183

素因数分解:

$3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{21893}}^1$

素因数の和:22214

約数の個数: 16

約数和(自身を含む): 218589696

約数和(自身を除く): 75606513

約数列:

[1, 3, 7, 21, 311, 933, 2177, 6531, 21893, 65679, 153251, 459753, 6808723, 20426169, 47661061, 142983183]

約数ペア:

[(1, 142983183), (3, 47661061), (7, 20426169), (21, 6808723), (311, 459753), (933, 153251), (2177, 65679), (6531, 21893)]