747593

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 24

約数和(自身を含む): 1012320

約数和(自身を除く): 264727

約数列:

[1, 7, 11, 19, 49, 73, 77, 133, 209, 511, 539, 803, 931, 1387, 1463, 3577, 5621, 9709, 10241, 15257, 39347, 67963, 106799, 747593]

約数ペア:

[(1, 747593), (7, 106799), (11, 67963), (19, 39347), (49, 15257), (73, 10241), (77, 9709), (133, 5621), (209, 3577), (511, 1463), (539, 1387), (803, 931)]