69917617

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1723}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 95330304

約数和(自身を除く): 25412687

約数列:

[1, 7, 11, 17, 31, 77, 119, 187, 217, 341, 527, 1309, 1723, 2387, 3689, 5797, 12061, 18953, 29291, 40579, 53413, 132671, 205037, 322201, 373891, 587543, 908021, 2255407, 4112801, 6356147, 9988231, 69917617]

約数ペア:

[(1, 69917617), (7, 9988231), (11, 6356147), (17, 4112801), (31, 2255407), (77, 908021), (119, 587543), (187, 373891), (217, 322201), (341, 205037), (527, 132671), (1309, 53413), (1723, 40579), (2387, 29291), (3689, 18953), (5797, 12061)]