281199601

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{617}}^1$

素因数の和:753

約数の個数: 24

約数和(自身を含む): 318739680

約数和(自身を除く): 37540079

約数列:

[1, 17, 19, 83, 289, 323, 617, 1411, 1577, 5491, 10489, 11723, 23987, 26809, 51211, 178313, 199291, 455753, 870587, 973009, 3387947, 14799979, 16541153, 281199601]

約数ペア:

[(1, 281199601), (17, 16541153), (19, 14799979), (83, 3387947), (289, 973009), (323, 870587), (617, 455753), (1411, 199291), (1577, 178313), (5491, 51211), (10489, 26809), (11723, 23987)]