201336457

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73561}}^1$

素因数の和:73608

約数の個数: 16

約数和(自身を含む): 254230272

約数和(自身を除く): 52893815

約数列:

[1, 7, 17, 23, 119, 161, 391, 2737, 73561, 514927, 1250537, 1691903, 8753759, 11843321, 28762351, 201336457]

約数ペア:

[(1, 201336457), (7, 28762351), (17, 11843321), (23, 8753759), (119, 1691903), (161, 1250537), (391, 514927), (2737, 73561)]