81081467

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 16

約数和(自身を含む): 85691520

約数和(自身を除く): 4610053

約数列:

[1, 37, 53, 173, 239, 1961, 6401, 8843, 9169, 12667, 41347, 339253, 468679, 1529839, 2191391, 81081467]

約数ペア:

[(1, 81081467), (37, 2191391), (53, 1529839), (173, 468679), (239, 339253), (1961, 41347), (6401, 12667), (8843, 9169)]