25270531

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:2982

約数の個数: 16

約数和(自身を含む): 30185568

約数和(自身を除く): 4915037

約数列:

[1, 11, 13, 61, 143, 671, 793, 2897, 8723, 31867, 37661, 176717, 414271, 1943887, 2297321, 25270531]

約数ペア:

[(1, 25270531), (11, 2297321), (13, 1943887), (61, 414271), (143, 176717), (671, 37661), (793, 31867), (2897, 8723)]