164919209

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1\times {\mathrm{1451}}^1$

素因数の和:2720

約数の個数: 16

約数和(自身を含む): 203280000

約数和(自身を除く): 38360791

約数列:

[1, 7, 13, 91, 1249, 1451, 8743, 10157, 16237, 18863, 113659, 132041, 1812299, 12686093, 23559887, 164919209]

約数ペア:

[(1, 164919209), (7, 23559887), (13, 12686093), (91, 1812299), (1249, 132041), (1451, 113659), (8743, 18863), (10157, 16237)]