2981233

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 3326400

約数和(自身を除く): 345167

約数列:

[1, 19, 41, 43, 89, 779, 817, 1691, 1763, 3649, 3827, 33497, 69331, 72713, 156907, 2981233]

約数ペア:

[(1, 2981233), (19, 156907), (41, 72713), (43, 69331), (89, 33497), (779, 3827), (817, 3649), (1691, 1763)]