84651371

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 32

約数和(自身を含む): 103680000

約数和(自身を除く): 19028629

約数列:

[1, 7, 47, 49, 59, 89, 329, 343, 413, 623, 2303, 2773, 2891, 4183, 4361, 5251, 16121, 19411, 20237, 29281, 30527, 36757, 135877, 204967, 246797, 257299, 951139, 1434769, 1727579, 1801093, 12093053, 84651371]

約数ペア:

[(1, 84651371), (7, 12093053), (47, 1801093), (49, 1727579), (59, 1434769), (89, 951139), (329, 257299), (343, 246797), (413, 204967), (623, 135877), (2303, 36757), (2773, 30527), (2891, 29281), (4183, 20237), (4361, 19411), (5251, 16121)]