2531243

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 16

約数和(自身を含む): 3075072

約数和(自身を除く): 543829

約数列:

[1, 11, 13, 31, 143, 341, 403, 571, 4433, 6281, 7423, 17701, 81653, 194711, 230113, 2531243]

約数ペア:

[(1, 2531243), (11, 230113), (13, 194711), (31, 81653), (143, 17701), (341, 7423), (403, 6281), (571, 4433)]