312900049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{66617}}^1$

素因数の和:66696

約数の個数: 16

約数和(自身を含む): 396510336

約数和(自身を除く): 83610287

約数列:

[1, 7, 11, 61, 77, 427, 671, 4697, 66617, 466319, 732787, 4063637, 5129509, 28445459, 44700007, 312900049]

約数ペア:

[(1, 312900049), (7, 44700007), (11, 28445459), (61, 5129509), (77, 4063637), (427, 732787), (671, 466319), (4697, 66617)]