80883887

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2459}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 95723520

約数和(自身を除く): 14839633

約数列:

[1, 7, 37, 127, 259, 889, 2459, 4699, 17213, 32893, 90983, 312293, 636881, 2186051, 11554841, 80883887]

約数ペア:

[(1, 80883887), (7, 11554841), (37, 2186051), (127, 636881), (259, 312293), (889, 90983), (2459, 32893), (4699, 17213)]