13195273

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3919}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 16683520

約数和(自身を除く): 3488247

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 3919, 27433, 50947, 145003, 356629, 1015021, 1885039, 13195273]

約数ペア:

[(1, 13195273), (7, 1885039), (13, 1015021), (37, 356629), (91, 145003), (259, 50947), (481, 27433), (3367, 3919)]