2520939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{941}}^1$

素因数の和:1010

約数の個数: 16

約数和(自身を含む): 3617280

約数和(自身を除く): 1096341

約数列:

[1, 3, 19, 47, 57, 141, 893, 941, 2679, 2823, 17879, 44227, 53637, 132681, 840313, 2520939]

約数ペア:

[(1, 2520939), (3, 840313), (19, 132681), (47, 53637), (57, 44227), (141, 17879), (893, 2823), (941, 2679)]