117804781

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 134392320

約数和(自身を除く): 16587539

約数列:

[1, 17, 23, 37, 289, 391, 479, 629, 851, 6647, 8143, 10693, 11017, 14467, 17723, 138431, 187289, 245939, 301291, 407629, 3183913, 5121947, 6929693, 117804781]

約数ペア:

[(1, 117804781), (17, 6929693), (23, 5121947), (37, 3183913), (289, 407629), (391, 301291), (479, 245939), (629, 187289), (851, 138431), (6647, 17723), (8143, 14467), (10693, 11017)]