31021133

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 38845044

約数和(自身を除く): 7823911

約数列:

[1, 11, 13, 37, 41, 121, 143, 169, 407, 451, 481, 533, 1517, 1573, 1859, 4477, 4961, 5291, 5863, 6253, 6929, 16687, 19721, 20449, 58201, 64493, 68783, 76219, 183557, 216931, 256373, 756613, 838409, 2386241, 2820103, 31021133]

約数ペア:

[(1, 31021133), (11, 2820103), (13, 2386241), (37, 838409), (41, 756613), (121, 256373), (143, 216931), (169, 183557), (407, 76219), (451, 68783), (481, 64493), (533, 58201), (1517, 20449), (1573, 19721), (1859, 16687), (4477, 6929), (4961, 6253), (5291, 5863)]