2920073

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 16

約数和(自身を含む): 3393936

約数和(自身を除く): 473863

約数列:

[1, 13, 17, 73, 181, 221, 949, 1241, 2353, 3077, 13213, 16133, 40001, 171769, 224621, 2920073]

約数ペア:

[(1, 2920073), (13, 224621), (17, 171769), (73, 40001), (181, 16133), (221, 13213), (949, 3077), (1241, 2353)]