2601137

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:149

約数の個数: 24

約数和(自身を含む): 3396288

約数和(自身を除く): 795151

約数列:

[1, 7, 11, 37, 77, 83, 121, 259, 407, 581, 847, 913, 2849, 3071, 4477, 6391, 10043, 21497, 31339, 33781, 70301, 236467, 371591, 2601137]

約数ペア:

[(1, 2601137), (7, 371591), (11, 236467), (37, 70301), (77, 33781), (83, 31339), (121, 21497), (259, 10043), (407, 6391), (581, 4477), (847, 3071), (913, 2849)]