129742419

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 189112320

約数和(自身を除く): 59369901

約数列:

[1, 3, 17, 47, 51, 113, 141, 339, 479, 799, 1437, 1921, 2397, 5311, 5763, 8143, 15933, 22513, 24429, 54127, 67539, 90287, 162381, 270861, 382721, 920159, 1148163, 2543969, 2760477, 7631907, 43247473, 129742419]

約数ペア:

[(1, 129742419), (3, 43247473), (17, 7631907), (47, 2760477), (51, 2543969), (113, 1148163), (141, 920159), (339, 382721), (479, 270861), (799, 162381), (1437, 90287), (1921, 67539), (2397, 54127), (5311, 24429), (5763, 22513), (8143, 15933)]