1215665961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{22193}}^1$

素因数の和:22277

約数の個数: 24

約数和(自身を含む): 1763091360

約数和(自身を除く): 547425399

約数列:

[1, 3, 19, 31, 57, 93, 589, 961, 1767, 2883, 18259, 22193, 54777, 66579, 421667, 687983, 1265001, 2063949, 13071677, 21327473, 39215031, 63982419, 405221987, 1215665961]

約数ペア:

[(1, 1215665961), (3, 405221987), (19, 63982419), (31, 39215031), (57, 21327473), (93, 13071677), (589, 2063949), (961, 1265001), (1767, 687983), (2883, 421667), (18259, 66579), (22193, 54777)]