74172161

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{3923}}^1$

素因数の和:4040

約数の個数: 16

約数和(自身を含む): 88274304

約数和(自身を除く): 14102143

約数列:

[1, 7, 37, 73, 259, 511, 2701, 3923, 18907, 27461, 145151, 286379, 1016057, 2004653, 10596023, 74172161]

約数ペア:

[(1, 74172161), (7, 10596023), (37, 2004653), (73, 1016057), (259, 286379), (511, 145151), (2701, 27461), (3923, 18907)]