2016324289

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{489043}}^1$

素因数の和:489100

約数の個数: 16

約数和(自身を含む): 2503905280

約数和(自身を除く): 487580991

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 489043, 3423301, 9291817, 15160333, 65042719, 106122331, 288046327, 2016324289]

約数ペア:

[(1, 2016324289), (7, 288046327), (19, 106122331), (31, 65042719), (133, 15160333), (217, 9291817), (589, 3423301), (4123, 489043)]