207111345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2351}}^1$

素因数の和:3205

約数の個数: 32

約数和(自身を含む): 379330560

約数和(自身を除く): 172219215

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 839, 2351, 2517, 4195, 5873, 7053, 11755, 12585, 16457, 17619, 29365, 35265, 49371, 82285, 88095, 246855, 1972489, 5917467, 9862445, 13807423, 29587335, 41422269, 69037115, 207111345]

約数ペア:

[(1, 207111345), (3, 69037115), (5, 41422269), (7, 29587335), (15, 13807423), (21, 9862445), (35, 5917467), (105, 1972489), (839, 246855), (2351, 88095), (2517, 82285), (4195, 49371), (5873, 35265), (7053, 29365), (11755, 17619), (12585, 16457)]