2131561149

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1\times {\mathrm{41641}}^1$

素因数の和:41908

約数の個数: 16

約数和(自身を含む): 2886290304

約数和(自身を除く): 754729155

約数列:

[1, 3, 113, 151, 339, 453, 17063, 41641, 51189, 124923, 4705433, 6287791, 14116299, 18863373, 710520383, 2131561149]

約数ペア:

[(1, 2131561149), (3, 710520383), (113, 18863373), (151, 14116299), (339, 6287791), (453, 4705433), (17063, 124923), (41641, 51189)]