11391079

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:215

約数の個数: 24

約数和(自身を含む): 13966368

約数和(自身を除く): 2575289

約数列:

[1, 7, 37, 49, 61, 103, 259, 427, 721, 1813, 2257, 2989, 3811, 5047, 6283, 15799, 26677, 43981, 110593, 186739, 232471, 307867, 1627297, 11391079]

約数ペア:

[(1, 11391079), (7, 1627297), (37, 307867), (49, 232471), (61, 186739), (103, 110593), (259, 43981), (427, 26677), (721, 15799), (1813, 6283), (2257, 5047), (2989, 3811)]