388540802841

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{41819051}}^1$

素因数の和:41819236

約数の個数: 16

約数和(自身を含む): 548665962240

約数和(自身を除く): 160125159399

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 41819051, 125457153, 794561969, 2383685907, 6816505313, 20449515939, 129513600947, 388540802841]

約数ペア:

[(1, 388540802841), (3, 129513600947), (19, 20449515939), (57, 6816505313), (163, 2383685907), (489, 794561969), (3097, 125457153), (9291, 41819051)]