12517729

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2904

約数の個数: 16

約数和(自身を含む): 15562368

約数和(自身を除く): 3044639

約数列:

[1, 7, 17, 37, 119, 259, 629, 2843, 4403, 19901, 48331, 105191, 338317, 736337, 1788247, 12517729]

約数ペア:

[(1, 12517729), (7, 1788247), (17, 736337), (37, 338317), (119, 105191), (259, 48331), (629, 19901), (2843, 4403)]