64290821

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{1033}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 78021504

約数和(自身を除く): 13730683

約数列:

[1, 7, 17, 119, 523, 1033, 3661, 7231, 8891, 17561, 62237, 122927, 540259, 3781813, 9184403, 64290821]

約数ペア:

[(1, 64290821), (7, 9184403), (17, 3781813), (119, 540259), (523, 122927), (1033, 62237), (3661, 17561), (7231, 8891)]