13446965

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 19749120

約数和(自身を除く): 6302155

約数列:

[1, 5, 7, 19, 35, 73, 95, 133, 277, 365, 511, 665, 1385, 1387, 1939, 2555, 5263, 6935, 9695, 9709, 20221, 26315, 36841, 48545, 101105, 141547, 184205, 384199, 707735, 1920995, 2689393, 13446965]

約数ペア:

[(1, 13446965), (5, 2689393), (7, 1920995), (19, 707735), (35, 384199), (73, 184205), (95, 141547), (133, 101105), (277, 48545), (365, 36841), (511, 26315), (665, 20221), (1385, 9709), (1387, 9695), (1939, 6935), (2555, 5263)]