667972513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{5147}}^1$

素因数の和:5376

約数の個数: 16

約数和(自身を含む): 735134400

約数和(自身を除く): 67161887

約数列:

[1, 13, 67, 149, 871, 1937, 5147, 9983, 66911, 129779, 344849, 766903, 4483037, 9969739, 51382501, 667972513]

約数ペア:

[(1, 667972513), (13, 51382501), (67, 9969739), (149, 4483037), (871, 766903), (1937, 344849), (5147, 129779), (9983, 66911)]