16621297

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 21013632

約数和(自身を除く): 4392335

約数列:

[1, 7, 11, 73, 77, 511, 803, 2957, 5621, 20699, 32527, 215861, 227689, 1511027, 2374471, 16621297]

約数ペア:

[(1, 16621297), (7, 2374471), (11, 1511027), (73, 227689), (77, 215861), (511, 32527), (803, 20699), (2957, 5621)]