1549356987

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{70951}}^1$

素因数の和:71234

約数の個数: 16

約数和(自身を含む): 2145588480

約数和(自身を除く): 596231493

約数列:

[1, 3, 29, 87, 251, 753, 7279, 21837, 70951, 212853, 2057579, 6172737, 17808701, 53426103, 516452329, 1549356987]

約数ペア:

[(1, 1549356987), (3, 516452329), (29, 53426103), (87, 17808701), (251, 6172737), (753, 2057579), (7279, 212853), (21837, 70951)]