51243549

素因数分解:

$3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{1867}}^1$

素因数の和:3184

約数の個数: 16

約数和(自身を含む): 78187008

約数和(自身を除く): 26943459

約数列:

[1, 3, 7, 21, 1307, 1867, 3921, 5601, 9149, 13069, 27447, 39207, 2440169, 7320507, 17081183, 51243549]

約数ペア:

[(1, 51243549), (3, 17081183), (7, 7320507), (21, 2440169), (1307, 39207), (1867, 27447), (3921, 13069), (5601, 9149)]