20151607

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1962

約数の個数: 16

約数和(自身を含む): 24287040

約数和(自身を除く): 4135433

約数列:

[1, 7, 29, 53, 203, 371, 1537, 1873, 10759, 13111, 54317, 99269, 380219, 694883, 2878801, 20151607]

約数ペア:

[(1, 20151607), (7, 2878801), (29, 694883), (53, 380219), (203, 99269), (371, 54317), (1537, 13111), (1873, 10759)]