238328139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{493433}}^1$

素因数の和:493466

約数の個数: 16

約数和(自身を含む): 378957312

約数和(自身を除く): 140629173

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 493433, 1480299, 3454031, 10362093, 11348959, 34046877, 79442713, 238328139]

約数ペア:

[(1, 238328139), (3, 79442713), (7, 34046877), (21, 11348959), (23, 10362093), (69, 3454031), (161, 1480299), (483, 493433)]