51572821

素因数分解:

${\mathrm{19}}^3\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:233

約数の個数: 16

約数和(自身を含む): 55719040

約数和(自身を除く): 4146219

約数列:

[1, 19, 73, 103, 361, 1387, 1957, 6859, 7519, 26353, 37183, 142861, 500707, 706477, 2714359, 51572821]

約数ペア:

[(1, 51572821), (19, 2714359), (73, 706477), (103, 500707), (361, 142861), (1387, 37183), (1957, 26353), (6859, 7519)]