384865187

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 473001984

約数和(自身を除く): 88136797

約数列:

[1, 7, 23, 47, 161, 181, 281, 329, 1081, 1267, 1967, 4163, 6463, 7567, 8507, 13207, 29141, 45241, 50861, 59549, 92449, 195661, 303761, 356027, 1169803, 1369627, 2126327, 2390467, 8188621, 16733269, 54980741, 384865187]

約数ペア:

[(1, 384865187), (7, 54980741), (23, 16733269), (47, 8188621), (161, 2390467), (181, 2126327), (281, 1369627), (329, 1169803), (1081, 356027), (1267, 303761), (1967, 195661), (4163, 92449), (6463, 59549), (7567, 50861), (8507, 45241), (13207, 29141)]