5278251

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{521}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 7717248

約数和(自身を除く): 2438997

約数列:

[1, 3, 11, 33, 307, 521, 921, 1563, 3377, 5731, 10131, 17193, 159947, 479841, 1759417, 5278251]

約数ペア:

[(1, 5278251), (3, 1759417), (11, 479841), (33, 159947), (307, 17193), (521, 10131), (921, 5731), (1563, 3377)]