130178279

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{20369}}^1$

素因数の和:20470

約数の個数: 16

約数和(自身を含む): 164263680

約数和(自身を除く): 34085401

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 20369, 142583, 224059, 1568413, 1690627, 11834389, 18596897, 130178279]

約数ペア:

[(1, 130178279), (7, 18596897), (11, 11834389), (77, 1690627), (83, 1568413), (581, 224059), (913, 142583), (6391, 20369)]