1997578517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{15467}}^1$

素因数の和:15736

約数の個数: 16

約数和(自身を含む): 2227392000

約数和(自身を除く): 229813483

約数列:

[1, 11, 59, 199, 649, 2189, 11741, 15467, 129151, 170137, 912553, 3077933, 10038083, 33857263, 181598047, 1997578517]

約数ペア:

[(1, 1997578517), (11, 181598047), (59, 33857263), (199, 10038083), (649, 3077933), (2189, 912553), (11741, 170137), (15467, 129151)]