47645521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 64742400

約数和(自身を除く): 17096879

約数列:

[1, 7, 11, 19, 29, 77, 133, 203, 209, 319, 551, 1123, 1463, 2233, 3857, 6061, 7861, 12353, 21337, 32567, 42427, 86471, 149359, 227969, 234707, 358237, 618773, 1642949, 2507659, 4331411, 6806503, 47645521]

約数ペア:

[(1, 47645521), (7, 6806503), (11, 4331411), (19, 2507659), (29, 1642949), (77, 618773), (133, 358237), (203, 234707), (209, 227969), (319, 149359), (551, 86471), (1123, 42427), (1463, 32567), (2233, 21337), (3857, 12353), (6061, 7861)]