57135813

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{4007}}^1$

素因数の和:4121

約数の個数: 24

約数和(自身を含む): 89554752

約数和(自身を除く): 32418939

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 4007, 4753, 12021, 14259, 28049, 84147, 196343, 388679, 589029, 1166037, 2720753, 8162259, 19045271, 57135813]

約数ペア:

[(1, 57135813), (3, 19045271), (7, 8162259), (21, 2720753), (49, 1166037), (97, 589029), (147, 388679), (291, 196343), (679, 84147), (2037, 28049), (4007, 14259), (4753, 12021)]