2080384229

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{25561}}^1$

素因数の和:25737

約数の個数: 24

約数和(自身を含む): 2657630016

約数和(自身を除く): 577245787

約数列:

[1, 7, 11, 49, 77, 151, 539, 1057, 1661, 7399, 11627, 25561, 81389, 178927, 281171, 1252489, 1968197, 3859711, 13777379, 27017977, 42456821, 189125839, 297197747, 2080384229]

約数ペア:

[(1, 2080384229), (7, 297197747), (11, 189125839), (49, 42456821), (77, 27017977), (151, 13777379), (539, 3859711), (1057, 1968197), (1661, 1252489), (7399, 281171), (11627, 178927), (25561, 81389)]