1340890149

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1\times {\mathrm{9431}}^1$

素因数の和:10088

約数の個数: 16

約数和(自身を含む): 1812754944

約数和(自身を除く): 471864795

約数列:

[1, 3, 83, 249, 571, 1713, 9431, 28293, 47393, 142179, 782773, 2348319, 5385101, 16155303, 446963383, 1340890149]

約数ペア:

[(1, 1340890149), (3, 446963383), (83, 16155303), (249, 5385101), (571, 2348319), (1713, 782773), (9431, 142179), (28293, 47393)]