2213302791

素因数分解:

$3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{144973}}^1$

素因数の和:145710

約数の個数: 16

約数和(自身を含む): 3377314304

約数和(自身を除く): 1164011513

約数列:

[1, 3, 7, 21, 727, 2181, 5089, 15267, 144973, 434919, 1014811, 3044433, 105395371, 316186113, 737767597, 2213302791]

約数ペア:

[(1, 2213302791), (3, 737767597), (7, 316186113), (21, 105395371), (727, 3044433), (2181, 1014811), (5089, 434919), (15267, 144973)]