2660667051

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{95911}}^1$

素因数の和:97242

約数の個数: 16

約数和(自身を含む): 4057461248

約数和(自身を除く): 1396794197

約数列:

[1, 3, 7, 21, 1321, 3963, 9247, 27741, 95911, 287733, 671377, 2014131, 126698431, 380095293, 886889017, 2660667051]

約数ペア:

[(1, 2660667051), (3, 886889017), (7, 380095293), (21, 126698431), (1321, 2014131), (3963, 671377), (9247, 287733), (27741, 95911)]