75991993

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{1831}}^1$

素因数の和:1874

約数の個数: 24

約数和(自身を含む): 97462400

約数和(自身を除く): 21470407

約数列:

[1, 7, 11, 49, 77, 121, 343, 539, 847, 1831, 3773, 5929, 12817, 20141, 41503, 89719, 140987, 221551, 628033, 986909, 1550857, 6908363, 10855999, 75991993]

約数ペア:

[(1, 75991993), (7, 10855999), (11, 6908363), (49, 1550857), (77, 986909), (121, 628033), (343, 221551), (539, 140987), (847, 89719), (1831, 41503), (3773, 20141), (5929, 12817)]