11220979

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3450

約数の個数: 16

約数和(自身を含む): 14319360

約数和(自身を除く): 3098381

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 3389, 23723, 37279, 145727, 260953, 1020089, 1602997, 11220979]

約数ペア:

[(1, 11220979), (7, 1602997), (11, 1020089), (43, 260953), (77, 145727), (301, 37279), (473, 23723), (3311, 3389)]