13244049

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 23924992

約数和(自身を除く): 10680943

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 103, 117, 157, 273, 309, 471, 721, 819, 927, 1099, 1339, 1413, 2041, 2163, 3297, 4017, 6123, 6489, 9373, 9891, 12051, 14287, 16171, 18369, 28119, 42861, 48513, 84357, 113197, 128583, 145539, 210223, 339591, 630669, 1018773, 1471561, 1892007, 4414683, 13244049]

約数ペア:

[(1, 13244049), (3, 4414683), (7, 1892007), (9, 1471561), (13, 1018773), (21, 630669), (39, 339591), (63, 210223), (91, 145539), (103, 128583), (117, 113197), (157, 84357), (273, 48513), (309, 42861), (471, 28119), (721, 18369), (819, 16171), (927, 14287), (1099, 12051), (1339, 9891), (1413, 9373), (2041, 6489), (2163, 6123), (3297, 4017)]