66543491

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1549}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 85039200

約数和(自身を除く): 18495709

約数列:

[1, 7, 17, 19, 119, 133, 323, 361, 1549, 2261, 2527, 6137, 10843, 26333, 29431, 42959, 184331, 206017, 500327, 559189, 3502289, 3914323, 9506213, 66543491]

約数ペア:

[(1, 66543491), (7, 9506213), (17, 3914323), (19, 3502289), (119, 559189), (133, 500327), (323, 206017), (361, 184331), (1549, 42959), (2261, 29431), (2527, 26333), (6137, 10843)]