189496769

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1098

約数の個数: 36

約数和(自身を含む): 250354944

約数和(自身を除く): 60858175

約数列:

[1, 7, 11, 31, 49, 77, 121, 217, 341, 539, 847, 1031, 1519, 2387, 3751, 5929, 7217, 11341, 16709, 26257, 31961, 50519, 79387, 124751, 183799, 223727, 351571, 555709, 873257, 1566089, 2460997, 3867281, 6112799, 17226979, 27070967, 189496769]

約数ペア:

[(1, 189496769), (7, 27070967), (11, 17226979), (31, 6112799), (49, 3867281), (77, 2460997), (121, 1566089), (217, 873257), (341, 555709), (539, 351571), (847, 223727), (1031, 183799), (1519, 124751), (2387, 79387), (3751, 50519), (5929, 31961), (7217, 26257), (11341, 16709)]