231411719

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{36209}}^1$

素因数の和:36310

約数の個数: 16

約数和(自身を含む): 291997440

約数和(自身を除く): 60585721

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 36209, 253463, 398299, 2788093, 3005347, 21037429, 33058817, 231411719]

約数ペア:

[(1, 231411719), (7, 33058817), (11, 21037429), (77, 3005347), (83, 2788093), (581, 398299), (913, 253463), (6391, 36209)]