889164633

素因数分解:

$3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{653}}^1$

素因数の和:886

約数の個数: 48

約数和(自身を含む): 1413581760

約数和(自身を除く): 524417127

約数列:

[1, 3, 7, 21, 49, 59, 147, 157, 177, 413, 471, 653, 1099, 1239, 1959, 2891, 3297, 4571, 7693, 8673, 9263, 13713, 23079, 27789, 31997, 38527, 64841, 95991, 102521, 115581, 194523, 269689, 307563, 453887, 717647, 809067, 1361661, 1887823, 2152941, 5023529, 5663469, 6048739, 15070587, 18146217, 42341173, 127023519, 296388211, 889164633]

約数ペア:

[(1, 889164633), (3, 296388211), (7, 127023519), (21, 42341173), (49, 18146217), (59, 15070587), (147, 6048739), (157, 5663469), (177, 5023529), (413, 2152941), (471, 1887823), (653, 1361661), (1099, 809067), (1239, 717647), (1959, 453887), (2891, 307563), (3297, 269689), (4571, 194523), (7693, 115581), (8673, 102521), (9263, 95991), (13713, 64841), (23079, 38527), (27789, 31997)]