17564157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 29248128

約数和(自身を除く): 11683971

約数列:

[1, 3, 9, 13, 23, 39, 61, 69, 107, 117, 183, 207, 299, 321, 549, 793, 897, 963, 1391, 1403, 2379, 2461, 2691, 4173, 4209, 6527, 7137, 7383, 12519, 12627, 18239, 19581, 22149, 31993, 54717, 58743, 84851, 95979, 150121, 164151, 254553, 287937, 450363, 763659, 1351089, 1951573, 5854719, 17564157]

約数ペア:

[(1, 17564157), (3, 5854719), (9, 1951573), (13, 1351089), (23, 763659), (39, 450363), (61, 287937), (69, 254553), (107, 164151), (117, 150121), (183, 95979), (207, 84851), (299, 58743), (321, 54717), (549, 31993), (793, 22149), (897, 19581), (963, 18239), (1391, 12627), (1403, 12519), (2379, 7383), (2461, 7137), (2691, 6527), (4173, 4209)]