205340941

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{2237}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 231606144

約数和(自身を除く): 26265203

約数列:

[1, 13, 23, 299, 307, 2237, 3991, 7061, 29081, 51451, 91793, 668863, 686759, 8927867, 15795457, 205340941]

約数ペア:

[(1, 205340941), (13, 15795457), (23, 8927867), (299, 686759), (307, 668863), (2237, 91793), (3991, 51451), (7061, 29081)]