13307049

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11117}}^1$

素因数の和:11149

約数の個数: 24

約数和(自身を含む): 23125440

約数和(自身を除く): 9818391

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 11117, 33351, 77819, 100053, 211223, 233457, 633669, 700371, 1478561, 1901007, 4435683, 13307049]

約数ペア:

[(1, 13307049), (3, 4435683), (7, 1901007), (9, 1478561), (19, 700371), (21, 633669), (57, 233457), (63, 211223), (133, 100053), (171, 77819), (399, 33351), (1197, 11117)]