407206049

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 462827520

約数和(自身を除く): 55621471

約数列:

[1, 17, 31, 53, 61, 239, 527, 901, 1037, 1643, 1891, 3233, 4063, 7409, 12667, 14579, 27931, 32147, 54961, 100223, 125953, 215339, 247843, 392677, 451949, 772687, 1703791, 6675509, 7683133, 13135679, 23953297, 407206049]

約数ペア:

[(1, 407206049), (17, 23953297), (31, 13135679), (53, 7683133), (61, 6675509), (239, 1703791), (527, 772687), (901, 451949), (1037, 392677), (1643, 247843), (1891, 215339), (3233, 125953), (4063, 100223), (7409, 54961), (12667, 32147), (14579, 27931)]