12888533

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 16386432

約数和(自身を除く): 3497899

約数列:

[1, 7, 17, 23, 119, 161, 277, 289, 391, 1939, 2023, 2737, 4709, 6371, 6647, 32963, 44597, 46529, 80053, 108307, 560371, 758149, 1841219, 12888533]

約数ペア:

[(1, 12888533), (7, 1841219), (17, 758149), (23, 560371), (119, 108307), (161, 80053), (277, 46529), (289, 44597), (391, 32963), (1939, 6647), (2023, 6371), (2737, 4709)]