133518289

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 151191360

約数和(自身を除く): 17673071

約数列:

[1, 17, 23, 53, 289, 379, 391, 901, 1219, 6443, 6647, 8717, 15317, 20087, 20723, 109531, 148189, 341479, 352291, 462001, 2519213, 5805143, 7854017, 133518289]

約数ペア:

[(1, 133518289), (17, 7854017), (23, 5805143), (53, 2519213), (289, 462001), (379, 352291), (391, 341479), (901, 148189), (1219, 109531), (6443, 20723), (6647, 20087), (8717, 15317)]