28811379

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7151}}^1$

素因数の和:7250

約数の個数: 16

約数和(自身を含む): 41195520

約数和(自身を除く): 12384141

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 7151, 21453, 121567, 364701, 564929, 1694787, 9603793, 28811379]

約数ペア:

[(1, 28811379), (3, 9603793), (17, 1694787), (51, 564929), (79, 364701), (237, 121567), (1343, 21453), (4029, 7151)]