20161658867

素因数分解:

$7^1\times {\mathrm{739}}^1\times {\mathrm{919}}^1\times {\mathrm{4241}}^1$

素因数の和:5906

約数の個数: 16

約数和(自身を含む): 23103628800

約数和(自身を除く): 2941969933

約数列:

[1, 7, 739, 919, 4241, 5173, 6433, 29687, 679141, 3134099, 3897479, 4753987, 21938693, 27282353, 2880236981, 20161658867]

約数ペア:

[(1, 20161658867), (7, 2880236981), (739, 27282353), (919, 21938693), (4241, 4753987), (5173, 3897479), (6433, 3134099), (29687, 679141)]