2877786037

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1543}}^1$

素因数の和:1985

約数の個数: 32

約数和(自身を含む): 3567257600

約数和(自身を除く): 689471563

約数列:

[1, 7, 19, 37, 133, 259, 379, 703, 1543, 2653, 4921, 7201, 10801, 14023, 29317, 50407, 57091, 98161, 205219, 266437, 399637, 584797, 1084729, 1865059, 4093579, 7593103, 11111143, 21637489, 77778001, 151462423, 411112291, 2877786037]

約数ペア:

[(1, 2877786037), (7, 411112291), (19, 151462423), (37, 77778001), (133, 21637489), (259, 11111143), (379, 7593103), (703, 4093579), (1543, 1865059), (2653, 1084729), (4921, 584797), (7201, 399637), (10801, 266437), (14023, 205219), (29317, 98161), (50407, 57091)]