1211133

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 2073600

約数和(自身を除く): 862467

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 107, 147, 231, 321, 343, 539, 749, 1029, 1177, 1617, 2247, 3531, 3773, 5243, 8239, 11319, 15729, 24717, 36701, 57673, 110103, 173019, 403711, 1211133]

約数ペア:

[(1, 1211133), (3, 403711), (7, 173019), (11, 110103), (21, 57673), (33, 36701), (49, 24717), (77, 15729), (107, 11319), (147, 8239), (231, 5243), (321, 3773), (343, 3531), (539, 2247), (749, 1617), (1029, 1177)]