770077

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 980352

約数和(自身を除く): 210275

約数列:

[1, 7, 11, 73, 77, 137, 511, 803, 959, 1507, 5621, 10001, 10549, 70007, 110011, 770077]

約数ペア:

[(1, 770077), (7, 110011), (11, 70007), (73, 10549), (77, 10001), (137, 5621), (511, 1507), (803, 959)]