2689951

素因数分解:

${\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 16

約数和(自身を含む): 3091968

約数和(自身を除く): 402017

約数列:

[1, 11, 43, 47, 121, 473, 517, 1331, 2021, 5203, 5687, 22231, 57233, 62557, 244541, 2689951]

約数ペア:

[(1, 2689951), (11, 244541), (43, 62557), (47, 57233), (121, 22231), (473, 5687), (517, 5203), (1331, 2021)]