16408940249

素因数分解:

${\mathrm{13}}^2\times {\mathrm{241}}^1\times {\mathrm{402881}}^1$

素因数の和:403148

約数の個数: 12

約数和(自身を含む): 17842032252

約数和(自身を除く): 1433092003

約数列:

[1, 13, 169, 241, 3133, 40729, 402881, 5237453, 68086889, 97094321, 1262226173, 16408940249]

約数ペア:

[(1, 16408940249), (13, 1262226173), (169, 97094321), (241, 68086889), (3133, 5237453), (40729, 402881)]