500500221

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2297}}^1$

素因数の和:2501

約数の個数: 32

約数和(自身を含む): 743301888

約数和(自身を除く): 242801667

約数列:

[1, 3, 13, 37, 39, 111, 151, 453, 481, 1443, 1963, 2297, 5587, 5889, 6891, 16761, 29861, 72631, 84989, 89583, 217893, 254967, 346847, 1040541, 1104857, 3314571, 4509011, 12833339, 13527033, 38500017, 166833407, 500500221]

約数ペア:

[(1, 500500221), (3, 166833407), (13, 38500017), (37, 13527033), (39, 12833339), (111, 4509011), (151, 3314571), (453, 1104857), (481, 1040541), (1443, 346847), (1963, 254967), (2297, 217893), (5587, 89583), (5889, 84989), (6891, 72631), (16761, 29861)]