127759681

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{691}}^1$

素因数の和:1192

約数の個数: 16

約数和(自身を含む): 148962688

約数和(自身を除く): 21203007

約数列:

[1, 7, 61, 427, 433, 691, 3031, 4837, 26413, 42151, 184891, 295057, 299203, 2094421, 18251383, 127759681]

約数ペア:

[(1, 127759681), (7, 18251383), (61, 2094421), (427, 299203), (433, 295057), (691, 184891), (3031, 42151), (4837, 26413)]