2721968639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1\times {\mathrm{5557}}^1$

素因数の和:6530

約数の個数: 16

約数和(自身を含む): 3006655680

約数和(自身を除く): 284687041

約数列:

[1, 13, 41, 533, 919, 5557, 11947, 37679, 72241, 227837, 489827, 2961881, 5106883, 66389479, 209382203, 2721968639]

約数ペア:

[(1, 2721968639), (13, 209382203), (41, 66389479), (533, 5106883), (919, 2961881), (5557, 489827), (11947, 227837), (37679, 72241)]