208442013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{75277}}^1$

素因数の和:75364

約数の個数: 16

約数和(自身を含む): 303520896

約数和(自身を除く): 95078883

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 75277, 225831, 978601, 2935803, 5344667, 16034001, 69480671, 208442013]

約数ペア:

[(1, 208442013), (3, 69480671), (13, 16034001), (39, 5344667), (71, 2935803), (213, 978601), (923, 225831), (2769, 75277)]