2855281

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 3443328

約数和(自身を除く): 588047

約数列:

[1, 11, 13, 41, 143, 451, 487, 533, 5357, 5863, 6331, 19967, 69641, 219637, 259571, 2855281]

約数ペア:

[(1, 2855281), (11, 259571), (13, 219637), (41, 69641), (143, 19967), (451, 6331), (487, 5863), (533, 5357)]