69509923

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 89994240

約数和(自身を除く): 20484317

約数列:

[1, 7, 17, 19, 71, 119, 133, 323, 433, 497, 1207, 1349, 2261, 3031, 7361, 8227, 8449, 9443, 22933, 30743, 51527, 57589, 139859, 160531, 215201, 522631, 584117, 979013, 3658417, 4088819, 9929989, 69509923]

約数ペア:

[(1, 69509923), (7, 9929989), (17, 4088819), (19, 3658417), (71, 979013), (119, 584117), (133, 522631), (323, 215201), (433, 160531), (497, 139859), (1207, 57589), (1349, 51527), (2261, 30743), (3031, 22933), (7361, 9443), (8227, 8449)]