389729733

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1559}}^1\times {\mathrm{3623}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 542730240

約数和(自身を除く): 153000507

約数列:

[1, 3, 23, 69, 1559, 3623, 4677, 10869, 35857, 83329, 107571, 249987, 5648257, 16944771, 129909911, 389729733]

約数ペア:

[(1, 389729733), (3, 129909911), (23, 16944771), (69, 5648257), (1559, 249987), (3623, 107571), (4677, 83329), (10869, 35857)]