80872341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{128983}}^1$

素因数の和:129016

約数の個数: 16

約数和(自身を含む): 123824640

約数和(自身を除く): 42952299

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 128983, 386949, 1418813, 2450677, 4256439, 7352031, 26957447, 80872341]

約数ペア:

[(1, 80872341), (3, 26957447), (11, 7352031), (19, 4256439), (33, 2450677), (57, 1418813), (209, 386949), (627, 128983)]