280794527

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{1327}}^1$

素因数の和:1778

約数の個数: 16

約数和(自身を含む): 310783872

約数和(自身を除く): 29989345

約数列:

[1, 13, 41, 397, 533, 1327, 5161, 16277, 17251, 54407, 211601, 526819, 707291, 6848647, 21599579, 280794527]

約数ペア:

[(1, 280794527), (13, 21599579), (41, 6848647), (397, 707291), (533, 526819), (1327, 211601), (5161, 54407), (16277, 17251)]