20161358305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1426343}}^1$

素因数の和:1426616

約数の個数: 16

約数和(自身を含む): 26495766144

約数和(自身を除く): 6334407839

約数列:

[1, 5, 11, 55, 257, 1285, 2827, 14135, 1426343, 7131715, 15689773, 78448865, 366570151, 1832850755, 4032271661, 20161358305]

約数ペア:

[(1, 20161358305), (5, 4032271661), (11, 1832850755), (55, 366570151), (257, 78448865), (1285, 15689773), (2827, 7131715), (14135, 1426343)]