871974939

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{190097}}^1$

素因数の和:190250

約数の個数: 16

約数和(自身を含む): 1277458560

約数和(自身を除く): 405483621

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 190097, 570291, 2091067, 6273201, 26423483, 79270449, 290658313, 871974939]

約数ペア:

[(1, 871974939), (3, 290658313), (11, 79270449), (33, 26423483), (139, 6273201), (417, 2091067), (1529, 570291), (4587, 190097)]