38687187

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{449}}^1$

素因数の和:843

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 25940013

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 373, 449, 1119, 1347, 2611, 3143, 4103, 4939, 7833, 9429, 12309, 14817, 28721, 34573, 86163, 103719, 167477, 502431, 1172339, 1842247, 3517017, 5526741, 12895729, 38687187]

約数ペア:

[(1, 38687187), (3, 12895729), (7, 5526741), (11, 3517017), (21, 1842247), (33, 1172339), (77, 502431), (231, 167477), (373, 103719), (449, 86163), (1119, 34573), (1347, 28721), (2611, 14817), (3143, 12309), (4103, 9429), (4939, 7833)]