7716033

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 48

約数和(自身を含む): 13176000

約数和(自身を除く): 5459967

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 89, 117, 169, 171, 247, 267, 351, 507, 513, 741, 801, 1157, 1521, 1691, 2223, 2403, 3211, 3471, 4563, 5073, 6669, 9633, 10413, 15041, 15219, 21983, 28899, 31239, 45123, 45657, 65949, 86697, 135369, 197847, 285779, 406107, 593541, 857337, 2572011, 7716033]

約数ペア:

[(1, 7716033), (3, 2572011), (9, 857337), (13, 593541), (19, 406107), (27, 285779), (39, 197847), (57, 135369), (89, 86697), (117, 65949), (169, 45657), (171, 45123), (247, 31239), (267, 28899), (351, 21983), (507, 15219), (513, 15041), (741, 10413), (801, 9633), (1157, 6669), (1521, 5073), (1691, 4563), (2223, 3471), (2403, 3211)]