130291343

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8893}}^1$

素因数の和:8943

約数の個数: 24

約数和(自身を含む): 170337888

約数和(自身を除く): 40046545

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 2093, 8893, 14651, 62251, 115609, 204539, 435757, 809263, 1431773, 2659007, 5664841, 10022411, 18613049, 130291343]

約数ペア:

[(1, 130291343), (7, 18613049), (13, 10022411), (23, 5664841), (49, 2659007), (91, 1431773), (161, 809263), (299, 435757), (637, 204539), (1127, 115609), (2093, 62251), (8893, 14651)]