2015165091

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{840703}}^1$

素因数の和:840770

約数の個数: 16

約数和(自身を含む): 2905473024

約数和(自身を除く): 890307933

約数列:

[1, 3, 17, 47, 51, 141, 799, 2397, 840703, 2522109, 14291951, 39513041, 42875853, 118539123, 671721697, 2015165091]

約数ペア:

[(1, 2015165091), (3, 671721697), (17, 118539123), (47, 42875853), (51, 39513041), (141, 14291951), (799, 2522109), (2397, 840703)]