2003395681

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{61403}}^1$

素因数の和:61548

約数の個数: 16

約数和(自身を含む): 2357913600

約数和(自身を除く): 354517919

約数列:

[1, 7, 59, 79, 413, 553, 4661, 32627, 61403, 429821, 3622777, 4850837, 25359439, 33955859, 286199383, 2003395681]

約数ペア:

[(1, 2003395681), (7, 286199383), (59, 33955859), (79, 25359439), (413, 4850837), (553, 3622777), (4661, 429821), (32627, 61403)]