2581077239

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{30391}}^1$

素因数の和:30590

約数の個数: 16

約数和(自身を含む): 2859279360

約数和(自身を除く): 278202121

約数列:

[1, 13, 47, 139, 611, 1807, 6533, 30391, 84929, 395083, 1428377, 4224349, 18568901, 54916537, 198544403, 2581077239]

約数ペア:

[(1, 2581077239), (13, 198544403), (47, 54916537), (139, 18568901), (611, 4224349), (1807, 1428377), (6533, 395083), (30391, 84929)]