13458907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1818

約数の個数: 16

約数和(自身を含む): 16952832

約数和(自身を除く): 3493925

約数列:

[1, 7, 11, 77, 103, 721, 1133, 1697, 7931, 11879, 18667, 130669, 174791, 1223537, 1922701, 13458907]

約数ペア:

[(1, 13458907), (7, 1922701), (11, 1223537), (77, 174791), (103, 130669), (721, 18667), (1133, 11879), (1697, 7931)]