71039879

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4159}}^1$

素因数の和:4238

約数の個数: 16

約数和(自身を含む): 79872000

約数和(自身を除く): 8832121

約数列:

[1, 19, 29, 31, 551, 589, 899, 4159, 17081, 79021, 120611, 128929, 2291609, 2449651, 3738941, 71039879]

約数ペア:

[(1, 71039879), (19, 3738941), (29, 2449651), (31, 2291609), (551, 128929), (589, 120611), (899, 79021), (4159, 17081)]