53751663

素因数分解:

$3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{2417}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 89021088

約数和(自身を除く): 35269425

約数列:

[1, 3, 7, 9, 21, 63, 353, 1059, 2417, 2471, 3177, 7251, 7413, 16919, 21753, 22239, 50757, 152271, 853201, 2559603, 5972407, 7678809, 17917221, 53751663]

約数ペア:

[(1, 53751663), (3, 17917221), (7, 7678809), (9, 5972407), (21, 2559603), (63, 853201), (353, 152271), (1059, 50757), (2417, 22239), (2471, 21753), (3177, 16919), (7251, 7413)]