2496109

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 18

約数和(自身を含む): 3199182

約数和(自身を除く): 703073

約数列:

[1, 7, 11, 49, 77, 121, 421, 539, 847, 2947, 4631, 5929, 20629, 32417, 50941, 226919, 356587, 2496109]

約数ペア:

[(1, 2496109), (7, 356587), (11, 226919), (49, 50941), (77, 32417), (121, 20629), (421, 5929), (539, 4631), (847, 2947)]