25814103

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2087}}^1$

素因数の和:2147

約数の個数: 32

約数和(自身を含む): 42762240

約数和(自身を除く): 16948137

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 399, 589, 651, 1767, 2087, 4123, 6261, 12369, 14609, 39653, 43827, 64697, 118959, 194091, 277571, 452879, 832713, 1229243, 1358637, 3687729, 8604701, 25814103]

約数ペア:

[(1, 25814103), (3, 8604701), (7, 3687729), (19, 1358637), (21, 1229243), (31, 832713), (57, 452879), (93, 277571), (133, 194091), (217, 118959), (399, 64697), (589, 43827), (651, 39653), (1767, 14609), (2087, 12369), (4123, 6261)]