11821881

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{401}}^1$

素因数の和:752

約数の個数: 16

約数和(自身を含む): 16363008

約数和(自身を除く): 4541127

約数列:

[1, 3, 31, 93, 317, 401, 951, 1203, 9827, 12431, 29481, 37293, 127117, 381351, 3940627, 11821881]

約数ペア:

[(1, 11821881), (3, 3940627), (31, 381351), (93, 127117), (317, 37293), (401, 29481), (951, 12431), (1203, 9827)]