21167667039

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1559}}^1\times {\mathrm{1759}}^1$

素因数の和:3435

約数の個数: 32

約数和(自身を含む): 29520691200

約数和(自身を除く): 8353024161

約数列:

[1, 3, 31, 83, 93, 249, 1559, 1759, 2573, 4677, 5277, 7719, 48329, 54529, 129397, 144987, 145997, 163587, 388191, 437991, 2742281, 4011307, 4525907, 8226843, 12033921, 13577721, 85010711, 227609323, 255032133, 682827969, 7055889013, 21167667039]

約数ペア:

[(1, 21167667039), (3, 7055889013), (31, 682827969), (83, 255032133), (93, 227609323), (249, 85010711), (1559, 13577721), (1759, 12033921), (2573, 8226843), (4677, 4525907), (5277, 4011307), (7719, 2742281), (48329, 437991), (54529, 388191), (129397, 163587), (144987, 145997)]