13381907

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10223}}^1$

素因数の和:10258

約数の個数: 16

約数和(自身を含む): 17667072

約数和(自身を除く): 4285165

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 10223, 71561, 112453, 173791, 787171, 1216537, 1911701, 13381907]

約数ペア:

[(1, 13381907), (7, 1911701), (11, 1216537), (17, 787171), (77, 173791), (119, 112453), (187, 71561), (1309, 10223)]