51498335

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{24121}}^1$

素因数の和:24194

約数の個数: 16

約数和(自身を含む): 71787072

約数和(自身を除く): 20288737

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 24121, 120605, 168847, 844235, 1471381, 7356905, 10299667, 51498335]

約数ペア:

[(1, 51498335), (5, 10299667), (7, 7356905), (35, 1471381), (61, 844235), (305, 168847), (427, 120605), (2135, 24121)]