2939866657

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{163991}}^1$

素因数の和:164208

約数の個数: 16

約数和(自身を含む): 3636686592

約数和(自身を除く): 696819935

約数列:

[1, 7, 13, 91, 197, 1379, 2561, 17927, 163991, 1147937, 2131883, 14923181, 32306227, 226143589, 419980951, 2939866657]

約数ペア:

[(1, 2939866657), (7, 419980951), (13, 226143589), (91, 32306227), (197, 14923181), (1379, 2131883), (2561, 1147937), (17927, 163991)]