522451153

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 648529920

約数和(自身を除く): 126078767

約数列:

[1, 7, 29, 31, 61, 203, 217, 427, 899, 1361, 1769, 1891, 6293, 9527, 12383, 13237, 39469, 42191, 54839, 83021, 276283, 295337, 383873, 581147, 1223539, 2407609, 2573651, 8564773, 16853263, 18015557, 74635879, 522451153]

約数ペア:

[(1, 522451153), (7, 74635879), (29, 18015557), (31, 16853263), (61, 8564773), (203, 2573651), (217, 2407609), (427, 1223539), (899, 581147), (1361, 383873), (1769, 295337), (1891, 276283), (6293, 83021), (9527, 54839), (12383, 42191), (13237, 39469)]