202247227

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{20771}}^1$

素因数の和:20898

約数の個数: 16

約数和(自身を含む): 251258112

約数和(自身を除く): 49010885

約数列:

[1, 7, 13, 91, 107, 749, 1391, 9737, 20771, 145397, 270023, 1890161, 2222497, 15557479, 28892461, 202247227]

約数ペア:

[(1, 202247227), (7, 28892461), (13, 15557479), (91, 2222497), (107, 1890161), (749, 270023), (1391, 145397), (9737, 20771)]