15041439

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{929}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 24953760

約数和(自身を除く): 9912321

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 929, 1799, 2313, 2787, 5397, 6503, 8361, 16191, 19509, 58527, 238753, 716259, 1671271, 2148777, 5013813, 15041439]

約数ペア:

[(1, 15041439), (3, 5013813), (7, 2148777), (9, 1671271), (21, 716259), (63, 238753), (257, 58527), (771, 19509), (929, 16191), (1799, 8361), (2313, 6503), (2787, 5397)]