80921863

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1861}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 91163520

約数和(自身を除く): 10241657

約数列:

[1, 11, 59, 67, 649, 737, 1861, 3953, 20471, 43483, 109799, 124687, 1207789, 1371557, 7356533, 80921863]

約数ペア:

[(1, 80921863), (11, 7356533), (59, 1371557), (67, 1207789), (649, 124687), (737, 109799), (1861, 43483), (3953, 20471)]