12504877

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 4477907

約数列:

[1, 7, 11, 17, 41, 77, 119, 187, 233, 287, 451, 697, 1309, 1631, 2563, 3157, 3961, 4879, 7667, 9553, 17941, 27727, 43571, 53669, 66871, 105083, 162401, 304997, 735581, 1136807, 1786411, 12504877]

約数ペア:

[(1, 12504877), (7, 1786411), (11, 1136807), (17, 735581), (41, 304997), (77, 162401), (119, 105083), (187, 66871), (233, 53669), (287, 43571), (451, 27727), (697, 17941), (1309, 9553), (1631, 7667), (2563, 4879), (3157, 3961)]