7887977493

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1\times {\mathrm{2909}}^1$

素因数の和:3697

約数の個数: 32

約数和(自身を含む): 11585617920

約数和(自身を除く): 3697640427

約数列:

[1, 3, 11, 33, 127, 381, 647, 1397, 1941, 2909, 4191, 7117, 8727, 21351, 31999, 82169, 95997, 246507, 369443, 903859, 1108329, 1882123, 2711577, 4063873, 5646369, 12191619, 20703353, 62110059, 239029621, 717088863, 2629325831, 7887977493]

約数ペア:

[(1, 7887977493), (3, 2629325831), (11, 717088863), (33, 239029621), (127, 62110059), (381, 20703353), (647, 12191619), (1397, 5646369), (1941, 4063873), (2909, 2711577), (4191, 1882123), (7117, 1108329), (8727, 903859), (21351, 369443), (31999, 246507), (82169, 95997)]