488709507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59957}}^1$

素因数の和:60003

約数の個数: 32

約数和(自身を含む): 805835520

約数和(自身を除く): 317126013

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 8151, 59957, 179871, 659527, 779441, 1139183, 1978581, 2338323, 3417549, 8573851, 12531013, 14809379, 25721553, 37593039, 44428137, 162903169, 488709507]

約数ペア:

[(1, 488709507), (3, 162903169), (11, 44428137), (13, 37593039), (19, 25721553), (33, 14809379), (39, 12531013), (57, 8573851), (143, 3417549), (209, 2338323), (247, 1978581), (429, 1139183), (627, 779441), (741, 659527), (2717, 179871), (8151, 59957)]