84286489

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20443}}^1$

素因数の和:20500

約数の個数: 16

約数和(自身を含む): 104673280

約数和(自身を除く): 20386791

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 20443, 143101, 388417, 633733, 2718919, 4436131, 12040927, 84286489]

約数ペア:

[(1, 84286489), (7, 12040927), (19, 4436131), (31, 2718919), (133, 633733), (217, 388417), (589, 143101), (4123, 20443)]