13133769

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20980

約数の個数: 16

約数和(自身を含む): 20110080

約数和(自身を除く): 6976311

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 20947, 62841, 230417, 397993, 691251, 1193979, 4377923, 13133769]

約数ペア:

[(1, 13133769), (3, 4377923), (11, 1193979), (19, 691251), (33, 397993), (57, 230417), (209, 62841), (627, 20947)]