12740079

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{2459}}^1$

素因数の和:2630

約数の個数: 16

約数和(自身を含む): 18656640

約数和(自身を除く): 5916561

約数列:

[1, 3, 11, 33, 157, 471, 1727, 2459, 5181, 7377, 27049, 81147, 386063, 1158189, 4246693, 12740079]

約数ペア:

[(1, 12740079), (3, 4246693), (11, 1158189), (33, 386063), (157, 81147), (471, 27049), (1727, 7377), (2459, 5181)]