2672369

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:380

約数の個数: 16

約数和(自身を含む): 3271680

約数和(自身を除く): 599311

約数列:

[1, 7, 19, 71, 133, 283, 497, 1349, 1981, 5377, 9443, 20093, 37639, 140651, 381767, 2672369]

約数ペア:

[(1, 2672369), (7, 381767), (19, 140651), (71, 37639), (133, 20093), (283, 9443), (497, 5377), (1349, 1981)]