12738039

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 17464320

約数和(自身を除く): 4726281

約数列:

[1, 3, 71, 79, 213, 237, 757, 2271, 5609, 16827, 53747, 59803, 161241, 179409, 4246013, 12738039]

約数ペア:

[(1, 12738039), (3, 4246013), (71, 179409), (79, 161241), (213, 59803), (237, 53747), (757, 16827), (2271, 5609)]