2016400001

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{132929}}^1$

素因数の和:133144

約数の個数: 16

約数和(自身を含む): 2526733440

約数和(自身を除く): 510333439

約数列:

[1, 7, 11, 77, 197, 1379, 2167, 15169, 132929, 930503, 1462219, 10235533, 26187013, 183309091, 288057143, 2016400001]

約数ペア:

[(1, 2016400001), (7, 288057143), (11, 183309091), (77, 26187013), (197, 10235533), (1379, 1462219), (2167, 930503), (15169, 132929)]