13112445

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6673}}^1$

素因数の和:6812

約数の個数: 16

約数和(自身を含む): 21143232

約数和(自身を除く): 8030787

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6673, 20019, 33365, 100095, 874163, 2622489, 4370815, 13112445]

約数ペア:

[(1, 13112445), (3, 4370815), (5, 2622489), (15, 874163), (131, 100095), (393, 33365), (655, 20019), (1965, 6673)]