127900129

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{3719}}^1$

素因数の和:3777

約数の個数: 16

約数和(自身を含む): 155347200

約数和(自身を除く): 27447071

約数列:

[1, 7, 17, 119, 289, 2023, 3719, 4913, 26033, 34391, 63223, 442561, 1074791, 7523537, 18271447, 127900129]

約数ペア:

[(1, 127900129), (7, 18271447), (17, 7523537), (119, 1074791), (289, 442561), (2023, 63223), (3719, 34391), (4913, 26033)]