53859421

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6791}}^1$

素因数の和:6912

約数の個数: 16

約数和(自身を含む): 67811328

約数和(自身を除く): 13951907

約数列:

[1, 7, 11, 77, 103, 721, 1133, 6791, 7931, 47537, 74701, 522907, 699473, 4896311, 7694203, 53859421]

約数ペア:

[(1, 53859421), (7, 7694203), (11, 4896311), (77, 699473), (103, 522907), (721, 74701), (1133, 47537), (6791, 7931)]