229959359

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{2909}}^1$

素因数の和:3430

約数の個数: 16

約数和(自身を含む): 274890240

約数和(自身を除く): 44930881

約数列:

[1, 7, 23, 161, 491, 2909, 3437, 11293, 20363, 66907, 79051, 468349, 1428319, 9998233, 32851337, 229959359]

約数ペア:

[(1, 229959359), (7, 32851337), (23, 9998233), (161, 1428319), (491, 468349), (2909, 79051), (3437, 66907), (11293, 20363)]