127561478401

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{4002431}}^1$

素因数の和:4002624

約数の個数: 16

約数和(自身を含む): 151772221440

約数和(自身を除く): 24210743039

約数列:

[1, 7, 29, 157, 203, 1099, 4553, 31871, 4002431, 28017017, 116070499, 628381667, 812493493, 4398671669, 18223068343, 127561478401]

約数ペア:

[(1, 127561478401), (7, 18223068343), (29, 4398671669), (157, 812493493), (203, 628381667), (1099, 116070499), (4553, 28017017), (31871, 4002431)]