17550247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 22063104

約数和(自身を除く): 4512857

約数列:

[1, 11, 13, 31, 37, 107, 143, 341, 403, 407, 481, 1147, 1177, 1391, 3317, 3959, 4433, 5291, 12617, 14911, 15301, 36487, 43121, 43549, 51467, 122729, 164021, 474331, 566137, 1350019, 1595477, 17550247]

約数ペア:

[(1, 17550247), (11, 1595477), (13, 1350019), (31, 566137), (37, 474331), (107, 164021), (143, 122729), (341, 51467), (403, 43549), (407, 43121), (481, 36487), (1147, 15301), (1177, 14911), (1391, 12617), (3317, 5291), (3959, 4433)]