129805753

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3299}}^1$

素因数の和:3397

約数の個数: 24

約数和(自身を含む): 167032800

約数和(自身を除く): 37227047

約数列:

[1, 7, 11, 49, 73, 77, 511, 539, 803, 3299, 3577, 5621, 23093, 36289, 39347, 161651, 240827, 254023, 1685789, 1778161, 2649097, 11800523, 18543679, 129805753]

約数ペア:

[(1, 129805753), (7, 18543679), (11, 11800523), (49, 2649097), (73, 1778161), (77, 1685789), (511, 254023), (539, 240827), (803, 161651), (3299, 39347), (3577, 36289), (5621, 23093)]