53977803

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 86904576

約数和(自身を除く): 32926773

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 197, 209, 253, 361, 437, 591, 627, 759, 1083, 1311, 2167, 3743, 3971, 4531, 4807, 6501, 8303, 11229, 11913, 13593, 14421, 24909, 41173, 49841, 71117, 86089, 91333, 123519, 149523, 213351, 258267, 273999, 782287, 946979, 1635691, 2346861, 2840937, 4907073, 17992601, 53977803]

約数ペア:

[(1, 53977803), (3, 17992601), (11, 4907073), (19, 2840937), (23, 2346861), (33, 1635691), (57, 946979), (69, 782287), (197, 273999), (209, 258267), (253, 213351), (361, 149523), (437, 123519), (591, 91333), (627, 86089), (759, 71117), (1083, 49841), (1311, 41173), (2167, 24909), (3743, 14421), (3971, 13593), (4531, 11913), (4807, 11229), (6501, 8303)]