12162843

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17551}}^1$

素因数の和:17575

約数の個数: 24

約数和(自身を含む): 21904896

約数和(自身を除く): 9742053

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 17551, 52653, 122857, 157959, 193061, 368571, 579183, 1105713, 1351427, 1737549, 4054281, 12162843]

約数ペア:

[(1, 12162843), (3, 4054281), (7, 1737549), (9, 1351427), (11, 1105713), (21, 579183), (33, 368571), (63, 193061), (77, 157959), (99, 122857), (231, 52653), (693, 17551)]