1920857773

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{666733}}^1$

素因数の和:666843

約数の個数: 8

約数和(自身を含む): 1994868128

約数和(自身を除く): 74010355

約数列:

[1, 43, 67, 2881, 666733, 28669519, 44671111, 1920857773]

約数ペア:

[(1, 1920857773), (43, 44671111), (67, 28669519), (2881, 666733)]