84451409

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{20483}}^1$

素因数の和:20540

約数の個数: 16

約数和(自身を含む): 104878080

約数和(自身を除く): 20426671

約数列:

[1, 7, 19, 31, 133, 217, 589, 4123, 20483, 143381, 389177, 634973, 2724239, 4444811, 12064487, 84451409]

約数ペア:

[(1, 84451409), (7, 12064487), (19, 4444811), (31, 2724239), (133, 634973), (217, 389177), (589, 143381), (4123, 20483)]