13924673

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 17072640

約数和(自身を除く): 3147967

約数列:

[1, 7, 31, 49, 89, 103, 217, 623, 721, 1519, 2759, 3193, 4361, 5047, 9167, 19313, 22351, 64169, 135191, 156457, 284177, 449183, 1989239, 13924673]

約数ペア:

[(1, 13924673), (7, 1989239), (31, 449183), (49, 284177), (89, 156457), (103, 135191), (217, 64169), (623, 22351), (721, 19313), (1519, 9167), (2759, 5047), (3193, 4361)]