1943493

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 16

約数和(自身を含む): 2721600

約数和(自身を除く): 778107

約数列:

[1, 3, 29, 87, 89, 251, 267, 753, 2581, 7279, 7743, 21837, 22339, 67017, 647831, 1943493]

約数ペア:

[(1, 1943493), (3, 647831), (29, 67017), (87, 22339), (89, 21837), (251, 7743), (267, 7279), (753, 2581)]