2521851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:466

約数の個数: 16

約数和(自身を含む): 3575040

約数和(自身を除く): 1053189

約数列:

[1, 3, 19, 57, 151, 293, 453, 879, 2869, 5567, 8607, 16701, 44243, 132729, 840617, 2521851]

約数ペア:

[(1, 2521851), (3, 840617), (19, 132729), (57, 44243), (151, 16701), (293, 8607), (453, 5567), (879, 2869)]