147948891

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{521}}^1\times {\mathrm{919}}^1$

素因数の和:1546

約数の個数: 16

約数和(自身を含む): 199779840

約数和(自身を除く): 51830949

約数列:

[1, 3, 103, 309, 521, 919, 1563, 2757, 53663, 94657, 160989, 283971, 478799, 1436397, 49316297, 147948891]

約数ペア:

[(1, 147948891), (3, 49316297), (103, 1436397), (309, 478799), (521, 283971), (919, 160989), (1563, 94657), (2757, 53663)]