87855897

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7124

約数の個数: 16

約数和(自身を含む): 120821760

約数和(自身を除く): 32965863

約数列:

[1, 3, 59, 71, 177, 213, 4189, 6991, 12567, 20973, 412469, 496361, 1237407, 1489083, 29285299, 87855897]

約数ペア:

[(1, 87855897), (3, 29285299), (59, 1489083), (71, 1237407), (177, 496361), (213, 412469), (4189, 20973), (6991, 12567)]