1289107001

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211433}}^1$

素因数の和:211520

約数の個数: 16

約数和(自身を含む): 1610281344

約数和(自身を除く): 321174343

約数列:

[1, 7, 13, 67, 91, 469, 871, 6097, 211433, 1480031, 2748629, 14166011, 19240403, 99162077, 184158143, 1289107001]

約数ペア:

[(1, 1289107001), (7, 184158143), (13, 99162077), (67, 19240403), (91, 14166011), (469, 2748629), (871, 1480031), (6097, 211433)]