7977213

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 11924640

約数和(自身を除く): 3947427

約数列:

[1, 3, 9, 59, 83, 177, 181, 249, 531, 543, 747, 1629, 4897, 10679, 14691, 15023, 32037, 44073, 45069, 96111, 135207, 886357, 2659071, 7977213]

約数ペア:

[(1, 7977213), (3, 2659071), (9, 886357), (59, 135207), (83, 96111), (177, 45069), (181, 44073), (249, 32037), (531, 15023), (543, 14691), (747, 10679), (1629, 4897)]