81383251

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1163}}^1$

素因数の和:1338

約数の個数: 16

約数和(自身を含む): 89395200

約数和(自身を除く): 8011949

約数列:

[1, 19, 29, 127, 551, 1163, 2413, 3683, 22097, 33727, 69977, 147701, 640813, 2806319, 4283329, 81383251]

約数ペア:

[(1, 81383251), (19, 4283329), (29, 2806319), (127, 640813), (551, 147701), (1163, 69977), (2413, 33727), (3683, 22097)]