211232463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{318601}}^1$

素因数の和:318634

約数の個数: 16

約数和(自身を含む): 321150816

約数和(自身を除く): 109918353

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 318601, 955803, 4141813, 5416217, 12425439, 16248651, 70410821, 211232463]

約数ペア:

[(1, 211232463), (3, 70410821), (13, 16248651), (17, 12425439), (39, 5416217), (51, 4141813), (221, 955803), (663, 318601)]