15668898441

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{41413}}^1$

素因数の和:41885

約数の個数: 32

約数和(自身を含む): 24490583040

約数和(自身を除く): 8821684599

約数列:

[1, 3, 7, 21, 43, 129, 301, 419, 903, 1257, 2933, 8799, 18017, 41413, 54051, 124239, 126119, 289891, 378357, 869673, 1780759, 5342277, 12465313, 17352047, 37395939, 52056141, 121464329, 364392987, 746138021, 2238414063, 5222966147, 15668898441]

約数ペア:

[(1, 15668898441), (3, 5222966147), (7, 2238414063), (21, 746138021), (43, 364392987), (129, 121464329), (301, 52056141), (419, 37395939), (903, 17352047), (1257, 12465313), (2933, 5342277), (8799, 1780759), (18017, 869673), (41413, 378357), (54051, 289891), (124239, 126119)]