9976841

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 32

約数和(自身を含む): 12960000

約数和(自身を除く): 2983159

約数列:

[1, 7, 17, 29, 49, 59, 119, 203, 343, 413, 493, 833, 1003, 1421, 1711, 2891, 3451, 5831, 7021, 9947, 11977, 20237, 24157, 29087, 49147, 83839, 169099, 203609, 344029, 586873, 1425263, 9976841]

約数ペア:

[(1, 9976841), (7, 1425263), (17, 586873), (29, 344029), (49, 203609), (59, 169099), (119, 83839), (203, 49147), (343, 29087), (413, 24157), (493, 20237), (833, 11977), (1003, 9947), (1421, 7021), (1711, 5831), (2891, 3451)]