39820107

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{13421}}^1$

素因数の和:13490

約数の個数: 16

約数和(自身を含む): 56694528

約数和(自身を除く): 16874421

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 13421, 40263, 308683, 577103, 926049, 1731309, 13273369, 39820107]

約数ペア:

[(1, 39820107), (3, 13273369), (23, 1731309), (43, 926049), (69, 577103), (129, 308683), (989, 40263), (2967, 13421)]