389206621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{4663}}^1$

素因数の和:4896

約数の個数: 16

約数和(自身を含む): 429834240

約数和(自身を除く): 40627619

約数列:

[1, 19, 23, 191, 437, 3629, 4393, 4663, 83467, 88597, 107249, 890633, 2037731, 16922027, 20484559, 389206621]

約数ペア:

[(1, 389206621), (19, 20484559), (23, 16922027), (191, 2037731), (437, 890633), (3629, 107249), (4393, 88597), (4663, 83467)]