13952281

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 16450560

約数和(自身を除く): 2498279

約数列:

[1, 7, 67, 71, 419, 469, 497, 2933, 4757, 28073, 29749, 33299, 196511, 208243, 1993183, 13952281]

約数ペア:

[(1, 13952281), (7, 1993183), (67, 208243), (71, 196511), (419, 33299), (469, 29749), (497, 28073), (2933, 4757)]