128522721

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1\times {\mathrm{941}}^1$

素因数の和:1856

約数の個数: 16

約数和(自身を含む): 174985920

約数和(自身を除く): 46463199

約数列:

[1, 3, 53, 159, 859, 941, 2577, 2823, 45527, 49873, 136581, 149619, 808319, 2424957, 42840907, 128522721]

約数ペア:

[(1, 128522721), (3, 42840907), (53, 2424957), (159, 808319), (859, 149619), (941, 136581), (2577, 49873), (2823, 45527)]