11991023

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 16

約数和(自身を含む): 13571712

約数和(自身を除く): 1580689

約数列:

[1, 11, 43, 101, 251, 473, 1111, 2761, 4343, 10793, 25351, 47773, 118723, 278861, 1090093, 11991023]

約数ペア:

[(1, 11991023), (11, 1090093), (43, 278861), (101, 118723), (251, 47773), (473, 25351), (1111, 10793), (2761, 4343)]