109866239

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{23531}}^1$

素因数の和:23590

約数の個数: 16

約数和(自身を含む): 135544320

約数和(自身を除く): 25678081

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 23531, 164717, 541213, 682399, 3788491, 4776793, 15695177, 109866239]

約数ペア:

[(1, 109866239), (7, 15695177), (23, 4776793), (29, 3788491), (161, 682399), (203, 541213), (667, 164717), (4669, 23531)]