93978521

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 124717824

約数和(自身を除く): 30739303

約数列:

[1, 7, 13, 43, 47, 49, 73, 91, 301, 329, 511, 559, 611, 637, 949, 2021, 2107, 2303, 3139, 3431, 3577, 3913, 4277, 6643, 14147, 21973, 24017, 26273, 27391, 29939, 40807, 44603, 46501, 99029, 147533, 153811, 168119, 183911, 285649, 312221, 1032731, 1287377, 1917929, 1999543, 2185547, 7229117, 13425503, 93978521]

約数ペア:

[(1, 93978521), (7, 13425503), (13, 7229117), (43, 2185547), (47, 1999543), (49, 1917929), (73, 1287377), (91, 1032731), (301, 312221), (329, 285649), (511, 183911), (559, 168119), (611, 153811), (637, 147533), (949, 99029), (2021, 46501), (2107, 44603), (2303, 40807), (3139, 29939), (3431, 27391), (3577, 26273), (3913, 24017), (4277, 21973), (6643, 14147)]