2912209223

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1220029}}^1$

素因数の和:1220078

約数の個数: 16

約数和(自身を含む): 3747932160

約数和(自身を除く): 835722937

約数列:

[1, 7, 11, 31, 77, 217, 341, 2387, 1220029, 8540203, 13420319, 37820899, 93942233, 264746293, 416029889, 2912209223]

約数ペア:

[(1, 2912209223), (7, 416029889), (11, 264746293), (31, 93942233), (77, 37820899), (217, 13420319), (341, 8540203), (2387, 1220029)]