331106867

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7321}}^1$

素因数の和:7419

約数の個数: 24

約数和(自身を含む): 420692832

約数和(自身を除く): 89585965

約数列:

[1, 7, 13, 49, 71, 91, 497, 637, 923, 3479, 6461, 7321, 45227, 51247, 95173, 358729, 519791, 666211, 3638537, 4663477, 6757283, 25469759, 47300981, 331106867]

約数ペア:

[(1, 331106867), (7, 47300981), (13, 25469759), (49, 6757283), (71, 4663477), (91, 3638537), (497, 666211), (637, 519791), (923, 358729), (3479, 95173), (6461, 51247), (7321, 45227)]