80719213

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4801}}^1$

素因数の和:4884

約数の個数: 16

約数和(自身を含む): 91276416

約数和(自身を除く): 10557203

約数列:

[1, 17, 23, 43, 391, 731, 989, 4801, 16813, 81617, 110423, 206443, 1877191, 3509531, 4748189, 80719213]

約数ペア:

[(1, 80719213), (17, 4748189), (23, 3509531), (43, 1877191), (391, 206443), (731, 110423), (989, 81617), (4801, 16813)]