22279719

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 37914624

約数和(自身を除く): 15634905

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1419, 2243, 3311, 6729, 9933, 15701, 24673, 47103, 74019, 96449, 172711, 289347, 518133, 675143, 1060939, 2025429, 3182817, 7426573, 22279719]

約数ペア:

[(1, 22279719), (3, 7426573), (7, 3182817), (11, 2025429), (21, 1060939), (33, 675143), (43, 518133), (77, 289347), (129, 172711), (231, 96449), (301, 74019), (473, 47103), (903, 24673), (1419, 15701), (2243, 9933), (3311, 6729)]