86537157

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1087}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 140378112

約数和(自身を除く): 53840955

約数列:

[1, 3, 7, 17, 21, 51, 119, 223, 357, 669, 1087, 1561, 3261, 3791, 4683, 7609, 11373, 18479, 22827, 26537, 55437, 79611, 129353, 242401, 388059, 727203, 1696807, 4120817, 5090421, 12362451, 28845719, 86537157]

約数ペア:

[(1, 86537157), (3, 28845719), (7, 12362451), (17, 5090421), (21, 4120817), (51, 1696807), (119, 727203), (223, 388059), (357, 242401), (669, 129353), (1087, 79611), (1561, 55437), (3261, 26537), (3791, 22827), (4683, 18479), (7609, 11373)]