229632481

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1621}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 262413648

約数和(自身を除く): 32781167

約数列:

[1, 13, 17, 221, 641, 1621, 8333, 10897, 21073, 27557, 141661, 358241, 1039061, 13507793, 17664037, 229632481]

約数ペア:

[(1, 229632481), (13, 17664037), (17, 13507793), (221, 1039061), (641, 358241), (1621, 141661), (8333, 27557), (10897, 21073)]