168995841

素因数分解:

$3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{4129}}^1$

素因数の和:6088

約数の個数: 16

約数和(自身を含む): 257712000

約数和(自身を除く): 88716159

約数列:

[1, 3, 7, 21, 1949, 4129, 5847, 12387, 13643, 28903, 40929, 86709, 8047421, 24142263, 56331947, 168995841]

約数ペア:

[(1, 168995841), (3, 56331947), (7, 24142263), (21, 8047421), (1949, 86709), (4129, 40929), (5847, 28903), (12387, 13643)]