57123078

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{21491}}^1$

素因数の和:21939

約数の個数: 16

約数和(自身を含む): 114509376

約数和(自身を除く): 57386298

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 21491, 42982, 64473, 128946, 9520513, 19041026, 28561539, 57123078]

約数ペア:

[(1, 57123078), (2, 28561539), (3, 19041026), (6, 9520513), (443, 128946), (886, 64473), (1329, 42982), (2658, 21491)]