38137001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 49040640

約数和(自身を除く): 10903639

約数列:

[1, 7, 17, 29, 43, 119, 203, 257, 301, 493, 731, 1247, 1799, 3451, 4369, 5117, 7453, 8729, 11051, 21199, 30583, 52171, 77357, 126701, 148393, 187867, 320479, 886907, 1315069, 2243353, 5448143, 38137001]

約数ペア:

[(1, 38137001), (7, 5448143), (17, 2243353), (29, 1315069), (43, 886907), (119, 320479), (203, 187867), (257, 148393), (301, 126701), (493, 77357), (731, 52171), (1247, 30583), (1799, 21199), (3451, 11051), (4369, 8729), (5117, 7453)]