202120709

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{2381}}^1$

素因数の和:2636

約数の個数: 16

約数和(自身を含む): 235837056

約数和(自身を除く): 33716347

約数列:

[1, 7, 67, 181, 469, 1267, 2381, 12127, 16667, 84889, 159527, 430961, 1116689, 3016727, 28874387, 202120709]

約数ペア:

[(1, 202120709), (7, 28874387), (67, 3016727), (181, 1116689), (469, 430961), (1267, 159527), (2381, 84889), (12127, 16667)]