22141707

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 35819520

約数和(自身を除く): 13677813

約数列:

[1, 3, 7, 19, 21, 57, 133, 211, 263, 399, 633, 789, 1477, 1841, 4009, 4431, 4997, 5523, 12027, 14991, 28063, 34979, 55493, 84189, 104937, 166479, 388451, 1054367, 1165353, 3163101, 7380569, 22141707]

約数ペア:

[(1, 22141707), (3, 7380569), (7, 3163101), (19, 1165353), (21, 1054367), (57, 388451), (133, 166479), (211, 104937), (263, 84189), (399, 55493), (633, 34979), (789, 28063), (1477, 14991), (1841, 12027), (4009, 5523), (4431, 4997)]