12499617

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4057}}^1$

素因数の和:4152

約数の個数: 16

約数和(自身を含む): 18179840

約数和(自身を除く): 5680223

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 4057, 12171, 52741, 158223, 320503, 961509, 4166539, 12499617]

約数ペア:

[(1, 12499617), (3, 4166539), (13, 961509), (39, 320503), (79, 158223), (237, 52741), (1027, 12171), (3081, 4057)]