2021372981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1\times {\mathrm{4787}}^1$

素因数の和:5284

約数の個数: 16

約数和(自身を含む): 2182178880

約数和(自身を除く): 160805899

約数列:

[1, 17, 59, 421, 1003, 4787, 7157, 24839, 81379, 282433, 422263, 2015327, 4801361, 34260559, 118904293, 2021372981]

約数ペア:

[(1, 2021372981), (17, 118904293), (59, 34260559), (421, 4801361), (1003, 2015327), (4787, 422263), (7157, 282433), (24839, 81379)]