1921323

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:494

約数の個数: 16

約数和(自身を含む): 2746656

約数和(自身を除く): 825333

約数列:

[1, 3, 17, 51, 101, 303, 373, 1119, 1717, 5151, 6341, 19023, 37673, 113019, 640441, 1921323]

約数ペア:

[(1, 1921323), (3, 640441), (17, 113019), (51, 37673), (101, 19023), (303, 6341), (373, 5151), (1119, 1717)]