2157348627201

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{66628019}}^1$

素因数の和:66628316

約数の個数: 16

約数和(自身を含む): 2955085943040

約数和(自身を除く): 797737315839

約数列:

[1, 3, 43, 129, 251, 753, 10793, 32379, 66628019, 199884057, 2865004817, 8595014451, 16723632769, 50170898307, 719116209067, 2157348627201]

約数ペア:

[(1, 2157348627201), (3, 719116209067), (43, 50170898307), (129, 16723632769), (251, 8595014451), (753, 2865004817), (10793, 199884057), (32379, 66628019)]