199495871

素因数分解:

${\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 16

約数和(自身を含む): 208355328

約数和(自身を除く): 8859457

約数列:

[1, 47, 71, 191, 313, 3337, 8977, 13561, 14711, 22223, 59783, 637367, 1044481, 2809801, 4244593, 199495871]

約数ペア:

[(1, 199495871), (47, 4244593), (71, 2809801), (191, 1044481), (313, 637367), (3337, 59783), (8977, 22223), (13561, 14711)]