170856987

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{25189}}^1$

素因数の和:25235

約数の個数: 32

約数和(自身を含む): 290188800

約数和(自身を除く): 119331813

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 119, 133, 323, 357, 399, 969, 2261, 6783, 25189, 75567, 176323, 428213, 478591, 528969, 1284639, 1435773, 2997491, 3350137, 8136047, 8992473, 10050411, 24408141, 56952329, 170856987]

約数ペア:

[(1, 170856987), (3, 56952329), (7, 24408141), (17, 10050411), (19, 8992473), (21, 8136047), (51, 3350137), (57, 2997491), (119, 1435773), (133, 1284639), (323, 528969), (357, 478591), (399, 428213), (969, 176323), (2261, 75567), (6783, 25189)]