13996801

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 18233600

約数和(自身を除く): 4236799

約数列:

[1, 7, 13, 43, 49, 73, 91, 301, 343, 511, 559, 637, 949, 2107, 3139, 3577, 3913, 4459, 6643, 14749, 21973, 25039, 27391, 40807, 46501, 153811, 191737, 285649, 325507, 1076677, 1999543, 13996801]

約数ペア:

[(1, 13996801), (7, 1999543), (13, 1076677), (43, 325507), (49, 285649), (73, 191737), (91, 153811), (301, 46501), (343, 40807), (511, 27391), (559, 25039), (637, 21973), (949, 14749), (2107, 6643), (3139, 4459), (3577, 3913)]