140940411

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{8747}}^1$

素因数の和:8922

約数の個数: 16

約数和(自身を含む): 193995648

約数和(自身を除く): 53055237

約数列:

[1, 3, 41, 123, 131, 393, 5371, 8747, 16113, 26241, 358627, 1075881, 1145857, 3437571, 46980137, 140940411]

約数ペア:

[(1, 140940411), (3, 46980137), (41, 3437571), (123, 1145857), (131, 1075881), (393, 358627), (5371, 26241), (8747, 16113)]