12554941

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 15494400

約数和(自身を除く): 2939459

約数列:

[1, 7, 23, 29, 161, 203, 667, 2689, 4669, 18823, 61847, 77981, 432929, 545867, 1793563, 12554941]

約数ペア:

[(1, 12554941), (7, 1793563), (23, 545867), (29, 432929), (161, 77981), (203, 61847), (667, 18823), (2689, 4669)]