12207657

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1229}}^1$

素因数の和:1293

約数の個数: 32

約数和(自身を含む): 20782080

約数和(自身を除く): 8574423

約数列:

[1, 3, 7, 11, 21, 33, 43, 77, 129, 231, 301, 473, 903, 1229, 1419, 3311, 3687, 8603, 9933, 13519, 25809, 40557, 52847, 94633, 158541, 283899, 369929, 581317, 1109787, 1743951, 4069219, 12207657]

約数ペア:

[(1, 12207657), (3, 4069219), (7, 1743951), (11, 1109787), (21, 581317), (33, 369929), (43, 283899), (77, 158541), (129, 94633), (231, 52847), (301, 40557), (473, 25809), (903, 13519), (1229, 9933), (1419, 8603), (3311, 3687)]