1380490111

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1379111}}^1$

素因数の和:1379142

約数の個数: 16

約数和(自身を含む): 1853526528

約数和(自身を除く): 473036417

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1379111, 9653777, 15170221, 17928443, 106191547, 125499101, 197212873, 1380490111]

約数ペア:

[(1, 1380490111), (7, 197212873), (11, 125499101), (13, 106191547), (77, 17928443), (91, 15170221), (143, 9653777), (1001, 1379111)]