426843361

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22279}}^1$

素因数の和:22333

約数の個数: 24

約数和(自身を含む): 548622720

約数和(自身を除く): 121779359

約数列:

[1, 7, 17, 23, 49, 119, 161, 391, 833, 1127, 2737, 19159, 22279, 155953, 378743, 512417, 1091671, 2651201, 3586919, 8711089, 18558407, 25108433, 60977623, 426843361]

約数ペア:

[(1, 426843361), (7, 60977623), (17, 25108433), (23, 18558407), (49, 8711089), (119, 3586919), (161, 2651201), (391, 1091671), (833, 512417), (1127, 378743), (2737, 155953), (19159, 22279)]