2071743793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{255361}}^1$

素因数の和:255448

約数の個数: 16

約数和(自身を含む): 2533191040

約数和(自身を除く): 461447247

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 255361, 1787527, 4851859, 15577021, 33963013, 109039147, 295963399, 2071743793]

約数ペア:

[(1, 2071743793), (7, 295963399), (19, 109039147), (61, 33963013), (133, 15577021), (427, 4851859), (1159, 1787527), (8113, 255361)]