121173297

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 197074944

約数和(自身を除く): 75901647

約数列:

[1, 3, 7, 17, 21, 51, 119, 131, 357, 393, 917, 2227, 2591, 2751, 6681, 7773, 15589, 18137, 44047, 46767, 54411, 132141, 308329, 339421, 924987, 1018263, 2375947, 5770157, 7127841, 17310471, 40391099, 121173297]

約数ペア:

[(1, 121173297), (3, 40391099), (7, 17310471), (17, 7127841), (21, 5770157), (51, 2375947), (119, 1018263), (131, 924987), (357, 339421), (393, 308329), (917, 132141), (2227, 54411), (2591, 46767), (2751, 44047), (6681, 18137), (7773, 15589)]