13928761

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4889}}^1$

素因数の和:4944

約数の個数: 16

約数和(自身を含む): 17838720

約数和(自身を除く): 3909959

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 4889, 34223, 53779, 180893, 376453, 1266251, 1989823, 13928761]

約数ペア:

[(1, 13928761), (7, 1989823), (11, 1266251), (37, 376453), (77, 180893), (259, 53779), (407, 34223), (2849, 4889)]