16973517

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 27578880

約数和(自身を除く): 10605363

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 107, 121, 209, 253, 321, 363, 437, 627, 759, 1177, 1311, 2033, 2299, 2461, 2783, 3531, 4807, 6099, 6897, 7383, 8349, 12947, 14421, 22363, 27071, 38841, 46759, 52877, 67089, 81213, 140277, 158631, 245993, 297781, 514349, 737979, 893343, 1543047, 5657839, 16973517]

約数ペア:

[(1, 16973517), (3, 5657839), (11, 1543047), (19, 893343), (23, 737979), (33, 514349), (57, 297781), (69, 245993), (107, 158631), (121, 140277), (209, 81213), (253, 67089), (321, 52877), (363, 46759), (437, 38841), (627, 27071), (759, 22363), (1177, 14421), (1311, 12947), (2033, 8349), (2299, 7383), (2461, 6897), (2783, 6099), (3531, 4807)]