2135251

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:210

約数の個数: 16

約数和(自身を含む): 2433024

約数和(自身を除く): 297773

約数列:

[1, 17, 23, 43, 127, 391, 731, 989, 2159, 2921, 5461, 16813, 49657, 92837, 125603, 2135251]

約数ペア:

[(1, 2135251), (17, 125603), (23, 92837), (43, 49657), (127, 16813), (391, 5461), (731, 2921), (989, 2159)]