22171539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{1087}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 31926272

約数和(自身を除く): 9754733

約数列:

[1, 3, 13, 39, 523, 1087, 1569, 3261, 6799, 14131, 20397, 42393, 568501, 1705503, 7390513, 22171539]

約数ペア:

[(1, 22171539), (3, 7390513), (13, 1705503), (39, 568501), (523, 42393), (1087, 20397), (1569, 14131), (3261, 6799)]