130721834

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{6563}}^1$

素因数の和:7021

約数の個数: 16

約数和(自身を含む): 205111872

約数和(自身を除く): 74390038

約数列:

[1, 2, 23, 46, 433, 866, 6563, 9959, 13126, 19918, 150949, 301898, 2841779, 5683558, 65360917, 130721834]

約数ペア:

[(1, 130721834), (2, 65360917), (23, 5683558), (46, 2841779), (433, 301898), (866, 150949), (6563, 19918), (9959, 13126)]