827990009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{202889}}^1$

素因数の和:202960

約数の個数: 16

約数和(自身を含む): 1051781760

約数和(自身を除く): 223791751

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 202889, 1420223, 2231779, 10753117, 15622453, 75271819, 118284287, 827990009]

約数ペア:

[(1, 827990009), (7, 118284287), (11, 75271819), (53, 15622453), (77, 10753117), (371, 2231779), (583, 1420223), (4081, 202889)]