2667379

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:858

約数の個数: 16

約数和(自身を含む): 3273984

約数和(自身を除く): 606605

約数列:

[1, 11, 13, 23, 143, 253, 299, 811, 3289, 8921, 10543, 18653, 115973, 205183, 242489, 2667379]

約数ペア:

[(1, 2667379), (11, 242489), (13, 205183), (23, 115973), (143, 18653), (253, 10543), (299, 8921), (811, 3289)]