81090691141

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2129}}^1\times {\mathrm{19603}}^1$

素因数の和:21828

約数の個数: 16

約数和(自身を含む): 85183300800

約数和(自身を除く): 4092609659

約数列:

[1, 29, 67, 1943, 2129, 19603, 61741, 142643, 568487, 1313401, 4136647, 38088629, 41734787, 1210308823, 2796230729, 81090691141]

約数ペア:

[(1, 81090691141), (29, 2796230729), (67, 1210308823), (1943, 41734787), (2129, 38088629), (19603, 4136647), (61741, 1313401), (142643, 568487)]