22133881

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 30074112

約数和(自身を除く): 7940231

約数列:

[1, 7, 11, 17, 37, 77, 119, 187, 259, 407, 457, 629, 1309, 2849, 3199, 4403, 5027, 6919, 7769, 16909, 35189, 48433, 54383, 85459, 118363, 185999, 287453, 598213, 1301993, 2012171, 3161983, 22133881]

約数ペア:

[(1, 22133881), (7, 3161983), (11, 2012171), (17, 1301993), (37, 598213), (77, 287453), (119, 185999), (187, 118363), (259, 85459), (407, 54383), (457, 48433), (629, 35189), (1309, 16909), (2849, 7769), (3199, 6919), (4403, 5027)]