127920341234

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{80859887}}^1$

素因数の和:80860009

約数の個数: 16

約数和(自身を含む): 221232653568

約数和(自身を除く): 93312312334

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 80859887, 161719774, 566019209, 1132038418, 9137167231, 18274334462, 63960170617, 127920341234]

約数ペア:

[(1, 127920341234), (2, 63960170617), (7, 18274334462), (14, 9137167231), (113, 1132038418), (226, 566019209), (791, 161719774), (1582, 80859887)]