164539907

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{11483}}^1$

素因数の和:11602

約数の個数: 16

約数和(自身を含む): 198443520

約数和(自身を除く): 33903613

約数列:

[1, 7, 23, 89, 161, 623, 2047, 11483, 14329, 80381, 264109, 1021987, 1848763, 7153909, 23505701, 164539907]

約数ペア:

[(1, 164539907), (7, 23505701), (23, 7153909), (89, 1848763), (161, 1021987), (623, 264109), (2047, 80381), (11483, 14329)]