1292338943

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{18787}}^1$

素因数の和:19142

約数の個数: 16

約数和(自身を含む): 1529493504

約数和(自身を除く): 237154561

約数列:

[1, 7, 31, 217, 317, 2219, 9827, 18787, 68789, 131509, 582397, 4076779, 5955479, 41688353, 184619849, 1292338943]

約数ペア:

[(1, 1292338943), (7, 184619849), (31, 41688353), (217, 5955479), (317, 4076779), (2219, 582397), (9827, 131509), (18787, 68789)]