6540257

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 7413120

約数和(自身を除く): 872863

約数列:

[1, 17, 23, 43, 389, 391, 731, 989, 6613, 8947, 16727, 16813, 152099, 284359, 384721, 6540257]

約数ペア:

[(1, 6540257), (17, 384721), (23, 284359), (43, 152099), (389, 16813), (391, 16727), (731, 8947), (989, 6613)]