1958961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 2809728

約数和(自身を除く): 850767

約数列:

[1, 3, 17, 51, 71, 213, 541, 1207, 1623, 3621, 9197, 27591, 38411, 115233, 652987, 1958961]

約数ペア:

[(1, 1958961), (3, 652987), (17, 115233), (51, 38411), (71, 27591), (213, 9197), (541, 3621), (1207, 1623)]