49971201

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1$

素因数の和:1001

約数の個数: 32

約数和(自身を含む): 79365888

約数和(自身を除く): 29394687

約数列:

[1, 3, 7, 21, 37, 73, 111, 219, 259, 511, 777, 881, 1533, 2643, 2701, 6167, 8103, 18501, 18907, 32597, 56721, 64313, 97791, 192939, 228179, 450191, 684537, 1350573, 2379581, 7138743, 16657067, 49971201]

約数ペア:

[(1, 49971201), (3, 16657067), (7, 7138743), (21, 2379581), (37, 1350573), (73, 684537), (111, 450191), (219, 228179), (259, 192939), (511, 97791), (777, 64313), (881, 56721), (1533, 32597), (2643, 18907), (2701, 18501), (6167, 8103)]