20160777

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73849}}^1$

素因数の和:73872

約数の個数: 16

約数和(自身を含む): 33084800

約数和(自身を除く): 12924023

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 73849, 221547, 516943, 960037, 1550829, 2880111, 6720259, 20160777]

約数ペア:

[(1, 20160777), (3, 6720259), (7, 2880111), (13, 1550829), (21, 960037), (39, 516943), (91, 221547), (273, 73849)]