256880077

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:2052

約数の個数: 16

約数和(自身を含む): 275253120

約数和(自身を除く): 18373043

約数列:

[1, 23, 67, 89, 1541, 1873, 2047, 5963, 43079, 125491, 137149, 166697, 2886293, 3834031, 11168699, 256880077]

約数ペア:

[(1, 256880077), (23, 11168699), (67, 3834031), (89, 2886293), (1541, 166697), (1873, 137149), (2047, 125491), (5963, 43079)]