189968493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{442817}}^1$

素因数の和:442844

約数の個数: 16

約数和(自身を含む): 297573696

約数和(自身を除く): 107605203

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 442817, 1328451, 4870987, 5756621, 14612961, 17269863, 63322831, 189968493]

約数ペア:

[(1, 189968493), (3, 63322831), (11, 17269863), (13, 14612961), (33, 5756621), (39, 4870987), (143, 1328451), (429, 442817)]