12507453

素因数分解:

$3^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:90

約数の個数: 64

約数和(自身を含む): 23091200

約数和(自身を除く): 10583747

約数列:

[1, 3, 7, 9, 19, 21, 27, 43, 57, 63, 81, 129, 133, 171, 189, 243, 301, 387, 399, 513, 567, 729, 817, 903, 1161, 1197, 1539, 1701, 2187, 2451, 2709, 3483, 3591, 4617, 5103, 5719, 7353, 8127, 10449, 10773, 13851, 15309, 17157, 22059, 24381, 31347, 32319, 41553, 51471, 66177, 73143, 94041, 96957, 154413, 198531, 219429, 290871, 463239, 595593, 658287, 1389717, 1786779, 4169151, 12507453]

約数ペア:

[(1, 12507453), (3, 4169151), (7, 1786779), (9, 1389717), (19, 658287), (21, 595593), (27, 463239), (43, 290871), (57, 219429), (63, 198531), (81, 154413), (129, 96957), (133, 94041), (171, 73143), (189, 66177), (243, 51471), (301, 41553), (387, 32319), (399, 31347), (513, 24381), (567, 22059), (729, 17157), (817, 15309), (903, 13851), (1161, 10773), (1197, 10449), (1539, 8127), (1701, 7353), (2187, 5719), (2451, 5103), (2709, 4617), (3483, 3591)]