2013213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 16

約数和(自身を含む): 2833920

約数和(自身を除く): 820707

約数列:

[1, 3, 23, 69, 163, 179, 489, 537, 3749, 4117, 11247, 12351, 29177, 87531, 671071, 2013213]

約数ペア:

[(1, 2013213), (3, 671071), (23, 87531), (69, 29177), (163, 12351), (179, 11247), (489, 4117), (537, 3749)]