123630891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{50441}}^1$

素因数の和:50506

約数の個数: 16

約数和(自身を含む): 177555840

約数和(自身を除く): 53924949

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 50441, 151323, 958379, 2168963, 2875137, 6506889, 41210297, 123630891]

約数ペア:

[(1, 123630891), (3, 41210297), (19, 6506889), (43, 2875137), (57, 2168963), (129, 958379), (817, 151323), (2451, 50441)]