1259871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 1906560

約数和(自身を除く): 646689

約数列:

[1, 3, 19, 23, 31, 57, 69, 93, 437, 589, 713, 961, 1311, 1767, 2139, 2883, 13547, 18259, 22103, 40641, 54777, 66309, 419957, 1259871]

約数ペア:

[(1, 1259871), (3, 419957), (19, 66309), (23, 54777), (31, 40641), (57, 22103), (69, 18259), (93, 13547), (437, 2883), (589, 2139), (713, 1767), (961, 1311)]