489765527

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{3499}}^1$

素因数の和:3710

約数の個数: 16

約数和(自身を含む): 529200000

約数和(自身を除く): 39434473

約数列:

[1, 19, 53, 139, 1007, 2641, 3499, 7367, 66481, 139973, 185447, 486361, 3523493, 9240859, 25777133, 489765527]

約数ペア:

[(1, 489765527), (19, 25777133), (53, 9240859), (139, 3523493), (1007, 486361), (2641, 185447), (3499, 139973), (7367, 66481)]