15271408047

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{25969}}^1$

素因数の和:26703

約数の個数: 32

約数和(自身を含む): 23874117120

約数和(自身を除く): 8602709073

約数列:

[1, 3, 7, 21, 41, 123, 287, 683, 861, 2049, 4781, 14343, 25969, 28003, 77907, 84009, 181783, 196021, 545349, 588063, 1064729, 3194187, 7453103, 17736827, 22359309, 53210481, 124157789, 372473367, 727209907, 2181629721, 5090469349, 15271408047]

約数ペア:

[(1, 15271408047), (3, 5090469349), (7, 2181629721), (21, 727209907), (41, 372473367), (123, 124157789), (287, 53210481), (683, 22359309), (861, 17736827), (2049, 7453103), (4781, 3194187), (14343, 1064729), (25969, 588063), (28003, 545349), (77907, 196021), (84009, 181783)]