22871571

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 31515264

約数和(自身を除く): 8643693

約数列:

[1, 3, 43, 107, 129, 321, 1657, 4601, 4971, 13803, 71251, 177299, 213753, 531897, 7623857, 22871571]

約数ペア:

[(1, 22871571), (3, 7623857), (43, 531897), (107, 213753), (129, 177299), (321, 71251), (1657, 13803), (4601, 4971)]