212360617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{883}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 268849152

約数和(自身を除く): 56488535

約数列:

[1, 7, 17, 43, 47, 119, 301, 329, 731, 799, 883, 2021, 5117, 5593, 6181, 14147, 15011, 34357, 37969, 41501, 105077, 240499, 265783, 290507, 645473, 705517, 1784543, 4518311, 4938619, 12491801, 30337231, 212360617]

約数ペア:

[(1, 212360617), (7, 30337231), (17, 12491801), (43, 4938619), (47, 4518311), (119, 1784543), (301, 705517), (329, 645473), (731, 290507), (799, 265783), (883, 240499), (2021, 105077), (5117, 41501), (5593, 37969), (6181, 34357), (14147, 15011)]