22168923

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 34583040

約数和(自身を除く): 12414117

約数列:

[1, 3, 7, 21, 49, 147, 239, 631, 717, 1673, 1893, 4417, 5019, 11711, 13251, 30919, 35133, 92757, 150809, 452427, 1055663, 3166989, 7389641, 22168923]

約数ペア:

[(1, 22168923), (3, 7389641), (7, 3166989), (21, 1055663), (49, 452427), (147, 150809), (239, 92757), (631, 35133), (717, 30919), (1673, 13251), (1893, 11711), (4417, 5019)]