87128503

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{13633}}^1$

素因数の和:13734

約数の個数: 16

約数和(自身を含む): 109944576

約数和(自身を除く): 22816073

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 13633, 95431, 149963, 1049741, 1131539, 7920773, 12446929, 87128503]

約数ペア:

[(1, 87128503), (7, 12446929), (11, 7920773), (77, 1131539), (83, 1049741), (581, 149963), (913, 95431), (6391, 13633)]