520023651

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{9941}}^1$

素因数の和:10051

約数の個数: 32

約数和(自身を含む): 824629248

約数和(自身を除く): 304605597

約数列:

[1, 3, 7, 21, 47, 53, 141, 159, 329, 371, 987, 1113, 2491, 7473, 9941, 17437, 29823, 52311, 69587, 208761, 467227, 526873, 1401681, 1580619, 3270589, 3688111, 9811767, 11064333, 24763031, 74289093, 173341217, 520023651]

約数ペア:

[(1, 520023651), (3, 173341217), (7, 74289093), (21, 24763031), (47, 11064333), (53, 9811767), (141, 3688111), (159, 3270589), (329, 1580619), (371, 1401681), (987, 526873), (1113, 467227), (2491, 208761), (7473, 69587), (9941, 52311), (17437, 29823)]