130518311

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{523}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 166305024

約数和(自身を除く): 35786713

約数列:

[1, 7, 11, 49, 77, 463, 523, 539, 3241, 3661, 5093, 5753, 22687, 25627, 35651, 40271, 242149, 249557, 281897, 1695043, 2663639, 11865301, 18645473, 130518311]

約数ペア:

[(1, 130518311), (7, 18645473), (11, 11865301), (49, 2663639), (77, 1695043), (463, 281897), (523, 249557), (539, 242149), (3241, 40271), (3661, 35651), (5093, 25627), (5753, 22687)]