11790513

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 20766720

約数和(自身を除く): 8976207

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 79, 103, 161, 207, 237, 309, 483, 553, 711, 721, 927, 1449, 1659, 1817, 2163, 2369, 4977, 5451, 6489, 7107, 8137, 12719, 16353, 16583, 21321, 24411, 38157, 49749, 56959, 73233, 114471, 149247, 170877, 187151, 512631, 561453, 1310057, 1684359, 3930171, 11790513]

約数ペア:

[(1, 11790513), (3, 3930171), (7, 1684359), (9, 1310057), (21, 561453), (23, 512631), (63, 187151), (69, 170877), (79, 149247), (103, 114471), (161, 73233), (207, 56959), (237, 49749), (309, 38157), (483, 24411), (553, 21321), (711, 16583), (721, 16353), (927, 12719), (1449, 8137), (1659, 7107), (1817, 6489), (2163, 5451), (2369, 4977)]