2016389599

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{31547}}^1$

素因数の和:31974

約数の個数: 16

約数和(自身を含む): 2410771968

約数和(自身を除く): 394382369

約数列:

[1, 7, 23, 161, 397, 2779, 9131, 31547, 63917, 220829, 725581, 5079067, 12524159, 87669113, 288055657, 2016389599]

約数ペア:

[(1, 2016389599), (7, 288055657), (23, 87669113), (161, 12524159), (397, 5079067), (2779, 725581), (9131, 220829), (31547, 63917)]