2016392919

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 2800619520

約数和(自身を除く): 784226601

約数列:

[1, 3, 47, 79, 141, 157, 237, 471, 1153, 3459, 3713, 7379, 11139, 12403, 22137, 37209, 54191, 91087, 162573, 181021, 273261, 543063, 582941, 1748823, 4281089, 8507987, 12843267, 14300659, 25523961, 42901977, 672130973, 2016392919]

約数ペア:

[(1, 2016392919), (3, 672130973), (47, 42901977), (79, 25523961), (141, 14300659), (157, 12843267), (237, 8507987), (471, 4281089), (1153, 1748823), (3459, 582941), (3713, 543063), (7379, 273261), (11139, 181021), (12403, 162573), (22137, 91087), (37209, 54191)]