201770887619

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{10181707}}^1$

素因数の和:10181882

約数の個数: 16

約数和(自身を含む): 244360992000

約数和(自身を除く): 42590104381

約数列:

[1, 7, 19, 133, 149, 1043, 2831, 19817, 10181707, 71271949, 193452433, 1354167031, 1517074343, 10619520401, 28824412517, 201770887619]

約数ペア:

[(1, 201770887619), (7, 28824412517), (19, 10619520401), (133, 1517074343), (149, 1354167031), (1043, 193452433), (2831, 71271949), (19817, 10181707)]