8071143

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 32

約数和(自身を含む): 12038400

約数和(自身を除く): 3967257

約数列:

[1, 3, 19, 37, 43, 57, 89, 111, 129, 267, 703, 817, 1591, 1691, 2109, 2451, 3293, 3827, 4773, 5073, 9879, 11481, 30229, 62567, 72713, 90687, 141599, 187701, 218139, 424797, 2690381, 8071143]

約数ペア:

[(1, 8071143), (3, 2690381), (19, 424797), (37, 218139), (43, 187701), (57, 141599), (89, 90687), (111, 72713), (129, 62567), (267, 30229), (703, 11481), (817, 9879), (1591, 5073), (1691, 4773), (2109, 3827), (2451, 3293)]