16946209

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{4871}}^1$

素因数の和:4956

約数の個数: 12

約数和(自身を含む): 19994688

約数和(自身を除く): 3048479

約数列:

[1, 7, 49, 71, 497, 3479, 4871, 34097, 238679, 345841, 2420887, 16946209]

約数ペア:

[(1, 16946209), (7, 2420887), (49, 345841), (71, 238679), (497, 34097), (3479, 4871)]