1998293219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79769}}^1$

素因数の和:79870

約数の個数: 16

約数和(自身を含む): 2251428480

約数和(自身を除く): 253135261

約数列:

[1, 13, 41, 47, 533, 611, 1927, 25051, 79769, 1036997, 3270529, 3749143, 42516877, 48738859, 153714863, 1998293219]

約数ペア:

[(1, 1998293219), (13, 153714863), (41, 48738859), (47, 42516877), (533, 3749143), (611, 3270529), (1927, 1036997), (25051, 79769)]