129291817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 139264272

約数和(自身を除く): 9972455

約数列:

[1, 17, 101, 257, 293, 1717, 4369, 4981, 25957, 29593, 75301, 441269, 503081, 1280117, 7605401, 129291817]

約数ペア:

[(1, 129291817), (17, 7605401), (101, 1280117), (257, 503081), (293, 441269), (1717, 75301), (4369, 29593), (4981, 25957)]